diff --git a/client/src/components/Agents/MarketplaceAdminSettings.tsx b/client/src/components/Agents/MarketplaceAdminSettings.tsx
index e09f168afe..7c1a29d0fb 100644
--- a/client/src/components/Agents/MarketplaceAdminSettings.tsx
+++ b/client/src/components/Agents/MarketplaceAdminSettings.tsx
@@ -154,9 +154,9 @@ const MarketplaceAdminSettings = () => {
         </Button>
       </OGDialogTrigger>
       <OGDialogContent className="w-11/12 max-w-md border-border-light bg-surface-primary text-text-primary">
-        <OGDialogTitle>{`${localize('com_ui_admin_settings')} - ${localize(
-          'com_ui_marketplace',
-        )}`}</OGDialogTitle>
+        <OGDialogTitle>
+          {localize('com_ui_admin_settings_section', { section: localize('com_ui_marketplace') })}
+        </OGDialogTitle>
         <div className="p-2">
           {/* Role selection dropdown */}
           <div className="flex items-center gap-2">
diff --git a/client/src/components/Chat/Input/MCPSelect.tsx b/client/src/components/Chat/Input/MCPSelect.tsx
index 9482581802..5d088d26a1 100644
--- a/client/src/components/Chat/Input/MCPSelect.tsx
+++ b/client/src/components/Chat/Input/MCPSelect.tsx
@@ -21,7 +21,7 @@ function MCPSelectContent() {
   const renderSelectedValues = useCallback(
     (values: string[], placeholder?: string) => {
       if (values.length === 0) {
-        return placeholder || localize('com_ui_select') + '...';
+        return placeholder || localize('com_ui_select_placeholder');
       }
       if (values.length === 1) {
         return values[0];
diff --git a/client/src/components/Chat/Menus/Presets/EditPresetDialog.tsx b/client/src/components/Chat/Menus/Presets/EditPresetDialog.tsx
index bd64665cd5..7914820805 100644
--- a/client/src/components/Chat/Menus/Presets/EditPresetDialog.tsx
+++ b/client/src/components/Chat/Menus/Presets/EditPresetDialog.tsx
@@ -145,7 +145,7 @@ const EditPresetDialog = ({
     <OGDialog open={presetModalVisible} onOpenChange={handleOpenChange}>
       <OGDialogContent className="h-[100dvh] max-h-[100dvh] w-full max-w-full overflow-y-auto bg-white dark:border-gray-700 dark:bg-gray-850 dark:text-gray-300 md:h-auto md:max-h-[90vh] md:max-w-[75vw] md:rounded-lg lg:max-w-[950px]">
         <OGDialogTitle>
-          {`${localize('com_ui_edit')} ${localize('com_endpoint_preset')} - ${preset?.title}`}
+          {localize('com_ui_edit_preset_title', { title: preset?.title })}
         </OGDialogTitle>
 
         <div className="flex w-full flex-col gap-2 px-1 pb-4 md:gap-4">
diff --git a/client/src/components/Chat/Menus/Presets/PresetItems.tsx b/client/src/components/Chat/Menus/Presets/PresetItems.tsx
index 6a472a0142..a242184870 100644
--- a/client/src/components/Chat/Menus/Presets/PresetItems.tsx
+++ b/client/src/components/Chat/Menus/Presets/PresetItems.tsx
@@ -63,7 +63,7 @@ const PresetItems: FC<{
               <button
                 type="button"
                 className="mr-1 flex h-[32px] cursor-pointer items-center rounded bg-transparent px-2 py-1 text-xs font-medium text-gray-600 transition-colors hover:bg-gray-100 hover:text-red-700 focus:ring-ring dark:bg-transparent dark:text-gray-300 dark:hover:bg-gray-700 dark:hover:text-red-700"
-                aria-label={localize('com_ui_clear') + ' ' + localize('com_ui_all')}
+                aria-label={localize('com_ui_clear_all')}
               >
                 <svg
                   width="24"
@@ -76,12 +76,12 @@ const PresetItems: FC<{
                 >
                   <path d="M9.293 0H4a2 2 0 0 0-2 2v12a2 2 0 0 0 2 2h8a2 2 0 0 0 2-2V4.707A1 1 0 0 0 13.707 4L10 .293A1 1 0 0 0 9.293 0M9.5 3.5v-2l3 3h-2a1 1 0 0 1-1-1M6.854 7.146 8 8.293l1.146-1.147a.5.5 0 1 1 .708.708L8.707 9l1.147 1.146a.5.5 0 0 1-.708.708L8 9.707l-1.146 1.147a.5.5 0 0 1-.708-.708L7.293 9 6.146 7.854a.5.5 0 1 1 .708-.708"></path>
                 </svg>
-                {localize('com_ui_clear')} {localize('com_ui_all')}
+                {localize('com_ui_clear_all')}
               </button>
             </DialogTrigger>
             <DialogTemplate
               showCloseButton={false}
-              title={`${localize('com_ui_clear')} ${localize('com_endpoint_presets')}`}
+              title={localize('com_ui_clear_presets')}
               className="max-w-[450px]"
               main={
                 <>
diff --git a/client/src/components/Conversations/Convo.tsx b/client/src/components/Conversations/Convo.tsx
index 048c2f129d..d44ef58ed8 100644
--- a/client/src/components/Conversations/Convo.tsx
+++ b/client/src/components/Conversations/Convo.tsx
@@ -137,7 +137,9 @@ export default function Conversation({ conversation, retainView, toggleNav }: Co
       )}
       role="button"
       tabIndex={renaming ? -1 : 0}
-      aria-label={`${title || localize('com_ui_untitled')} conversation`}
+      aria-label={localize('com_ui_conversation_label', {
+        title: title || localize('com_ui_untitled'),
+      })}
       onClick={(e) => {
         if (renaming) {
           return;
diff --git a/client/src/components/Conversations/ConvoOptions/DeleteButton.tsx b/client/src/components/Conversations/ConvoOptions/DeleteButton.tsx
index d0de38175e..a8fb82c77e 100644
--- a/client/src/components/Conversations/ConvoOptions/DeleteButton.tsx
+++ b/client/src/components/Conversations/ConvoOptions/DeleteButton.tsx
@@ -1,4 +1,5 @@
 import React, { useCallback } from 'react';
+import { Trans } from 'react-i18next';
 import { QueryKeys } from 'librechat-data-provider';
 import { useQueryClient } from '@tanstack/react-query';
 import { useParams, useNavigate } from 'react-router-dom';
@@ -80,7 +81,7 @@ export function DeleteConversationDialog({
 
   return (
     <OGDialogContent
-      title={localize('com_ui_delete_confirm') + ' ' + title}
+      title={localize('com_ui_delete_confirm', { title })}
       className="w-11/12 max-w-md"
       showCloseButton={false}
     >
@@ -88,7 +89,11 @@ export function DeleteConversationDialog({
         <OGDialogTitle>{localize('com_ui_delete_conversation')}</OGDialogTitle>
       </OGDialogHeader>
       <div className="w-full truncate">
-        {localize('com_ui_delete_confirm')} <strong>{title}</strong> ?
+        <Trans
+          i18nKey="com_ui_delete_confirm_strong"
+          values={{ item: title }}
+          components={{ strong: <strong /> }}
+        />
       </div>
       <div className="flex justify-end gap-4 pt-4">
         <Button aria-label="cancel" variant="outline" onClick={() => setShowDeleteDialog(false)}>
diff --git a/client/src/components/Nav/SearchBar.tsx b/client/src/components/Nav/SearchBar.tsx
index 39db0d3b49..c0b8654c1d 100644
--- a/client/src/components/Nav/SearchBar.tsx
+++ b/client/src/components/Nav/SearchBar.tsx
@@ -137,7 +137,7 @@ const SearchBar = forwardRef((props: SearchBarProps, ref: React.Ref<HTMLDivEleme
       />
       <button
         type="button"
-        aria-label={`${localize('com_ui_clear')} ${localize('com_ui_search')}`}
+        aria-label={localize('com_ui_clear_search')}
         className={cn(
           'absolute right-[7px] flex h-5 w-5 items-center justify-center rounded-full border-none bg-transparent p-0 transition-opacity duration-200',
           showClearIcon ? 'opacity-100' : 'opacity-0',
diff --git a/client/src/components/Nav/SettingsTabs/Chat/ChatDirection.tsx b/client/src/components/Nav/SettingsTabs/Chat/ChatDirection.tsx
index a639d0ca42..2ae54d224f 100644
--- a/client/src/components/Nav/SettingsTabs/Chat/ChatDirection.tsx
+++ b/client/src/components/Nav/SettingsTabs/Chat/ChatDirection.tsx
@@ -19,12 +19,12 @@ const ChatDirection = () => {
       </div>
       <Button
         variant="outline"
-        aria-label={`${localize('com_nav_chat_direction')}: ${localize('com_ui_x_selected', {
-          0:
+        aria-label={localize('com_nav_chat_direction_selected', {
+          direction:
             direction === 'LTR'
               ? localize('chat_direction_left_to_right')
               : localize('chat_direction_right_to_left'),
-        })}`}
+        })}
         onClick={toggleChatDirection}
         data-testid="chatDirection"
       >
diff --git a/client/src/components/Nav/SettingsTabs/Data/SharedLinks.tsx b/client/src/components/Nav/SettingsTabs/Data/SharedLinks.tsx
index bcc6a4af9c..f4cca93d33 100644
--- a/client/src/components/Nav/SettingsTabs/Data/SharedLinks.tsx
+++ b/client/src/components/Nav/SettingsTabs/Data/SharedLinks.tsx
@@ -251,7 +251,9 @@ export default function SharedLinks() {
               onClick={() => {
                 window.open(`/c/${row.original.conversationId}`, '_blank');
               }}
-              aria-label={`${localize('com_ui_view_source')} - ${row.original.title || localize('com_ui_untitled')}`}
+              aria-label={localize('com_ui_view_source', {
+                title: row.original.title || localize('com_ui_untitled'),
+              })}
             >
               <MessageSquare className="size-4" aria-hidden="true" />
             </Button>
@@ -262,7 +264,9 @@ export default function SharedLinks() {
                 setDeleteRow(row.original);
                 setIsDeleteOpen(true);
               }}
-              aria-label={`${localize('com_ui_delete')} - ${row.original.title || localize('com_ui_untitled')}`}
+              aria-label={localize('com_ui_delete_shared_link', {
+                title: row.original.title || localize('com_ui_untitled'),
+              })}
             >
               <TrashIcon className="size-4" aria-hidden="true" />
             </Button>
diff --git a/client/src/components/Nav/SettingsTabs/General/ArchivedChatsTable.tsx b/client/src/components/Nav/SettingsTabs/General/ArchivedChatsTable.tsx
index c451069bf6..7f0637749f 100644
--- a/client/src/components/Nav/SettingsTabs/General/ArchivedChatsTable.tsx
+++ b/client/src/components/Nav/SettingsTabs/General/ArchivedChatsTable.tsx
@@ -1,4 +1,5 @@
 import { useState, useCallback, useMemo, useEffect } from 'react';
+import { Trans } from 'react-i18next';
 import debounce from 'lodash/debounce';
 import { useRecoilValue } from 'recoil';
 import { TrashIcon, ArchiveRestore, ArrowUp, ArrowDown, ArrowUpDown } from 'lucide-react';
@@ -287,12 +288,18 @@ export default function ArchivedChatsTable({
 
       <OGDialog open={isDeleteOpen} onOpenChange={onOpenChange}>
         <OGDialogContent
-          title={localize('com_ui_delete_confirm') + ' ' + (deleteConversation?.title ?? '')}
+          title={localize('com_ui_delete_confirm', {
+            title: deleteConversation?.title ?? localize('com_ui_untitled'),
+          })}
           className="w-11/12 max-w-md"
         >
           <OGDialogHeader>
             <OGDialogTitle>
-              {localize('com_ui_delete_confirm')} <strong>{deleteConversation?.title}</strong>
+              <Trans
+                i18nKey="com_ui_delete_confirm_strong"
+                values={{ title: deleteConversation?.title }}
+                components={{ strong: <strong /> }}
+              />
             </OGDialogTitle>
           </OGDialogHeader>
           <div className="flex justify-end gap-4 pt-4">
diff --git a/client/src/components/Prompts/AdminSettings.tsx b/client/src/components/Prompts/AdminSettings.tsx
index 629f5bfecc..d9218229f0 100644
--- a/client/src/components/Prompts/AdminSettings.tsx
+++ b/client/src/components/Prompts/AdminSettings.tsx
@@ -156,7 +156,7 @@ const AdminSettings = () => {
         </OGDialogTrigger>
         <OGDialogContent className="max-w-lg border-border-light bg-surface-primary text-text-primary lg:w-1/4">
           <OGDialogTitle>
-            {`${localize('com_ui_admin_settings')} - ${localize('com_ui_prompts')}`}
+            {localize('com_ui_admin_settings_section', { section: localize('com_ui_prompts') })}
           </OGDialogTitle>
           <div className="p-2">
             {/* Role selection dropdown */}
diff --git a/client/src/components/Prompts/Groups/ChatGroupItem.tsx b/client/src/components/Prompts/Groups/ChatGroupItem.tsx
index ae60436de1..43efdd8c99 100644
--- a/client/src/components/Prompts/Groups/ChatGroupItem.tsx
+++ b/client/src/components/Prompts/Groups/ChatGroupItem.tsx
@@ -72,11 +72,7 @@ function ChatGroupItem({
               <button
                 id={`prompt-actions-${group._id}`}
                 type="button"
-                aria-label={
-                  localize('com_ui_sr_actions_menu', { 0: group.name }) +
-                  ' ' +
-                  localize('com_ui_prompt')
-                }
+                aria-label={localize('com_ui_sr_actions_menu', { name: group.name })}
                 onClick={(e) => {
                   e.stopPropagation();
                 }}
diff --git a/client/src/components/Prompts/Groups/DashGroupItem.tsx b/client/src/components/Prompts/Groups/DashGroupItem.tsx
index d10def66c6..0d5d2c9b3a 100644
--- a/client/src/components/Prompts/Groups/DashGroupItem.tsx
+++ b/client/src/components/Prompts/Groups/DashGroupItem.tsx
@@ -114,7 +114,7 @@ function DashGroupItemComponent({ group, instanceProjectId }: DashGroupItemProps
                   variant="ghost"
                   onClick={(e) => e.stopPropagation()}
                   className="h-8 w-8 p-0 hover:bg-surface-hover"
-                  aria-label={localize('com_ui_rename_prompt') + ' ' + group.name}
+                  aria-label={localize('com_ui_rename_prompt_name', { name: group.name })}
                 >
                   <Pen className="icon-sm text-text-primary" aria-hidden="true" />
                 </Button>
@@ -130,7 +130,7 @@ function DashGroupItemComponent({ group, instanceProjectId }: DashGroupItemProps
                         value={nameInputValue}
                         onChange={(e) => setNameInputValue(e.target.value)}
                         className="w-full"
-                        aria-label={localize('com_ui_rename_prompt') + ' ' + group.name}
+                        aria-label={localize('com_ui_rename_prompt_name', { name: group.name })}
                       />
                     </div>
                   </div>
@@ -153,7 +153,7 @@ function DashGroupItemComponent({ group, instanceProjectId }: DashGroupItemProps
                   variant="ghost"
                   className="h-8 w-8 p-0 hover:bg-surface-hover"
                   onClick={(e) => e.stopPropagation()}
-                  aria-label={localize('com_ui_delete_prompt') + ' ' + group.name}
+                  aria-label={localize('com_ui_delete_prompt_name', { name: group.name })}
                 >
                   <TrashIcon className="icon-sm text-text-primary" aria-hidden="true" />
                 </Button>
diff --git a/client/src/components/Prompts/VariablesDropdown.tsx b/client/src/components/Prompts/VariablesDropdown.tsx
index 072fc91f5e..1a11761ce9 100644
--- a/client/src/components/Prompts/VariablesDropdown.tsx
+++ b/client/src/components/Prompts/VariablesDropdown.tsx
@@ -42,10 +42,7 @@ export default function VariablesDropdown({
   };
 
   return (
-    <div
-      className={className}
-      title={`${localize('com_ui_add')} ${localize('com_ui_special_variables')}`}
-    >
+    <div className={className} title={localize('com_ui_add_special_variables')}>
       <DropdownPopup
         portal={true}
         mountByState={true}
@@ -56,7 +53,7 @@ export default function VariablesDropdown({
         trigger={
           <Menu.MenuButton
             id="variables-menu-button"
-            aria-label={`${localize('com_ui_add')} ${localize('com_ui_special_variables')}`}
+            aria-label={localize('com_ui_add_special_variables')}
             className="flex h-8 items-center gap-1 rounded-md border border-border-medium bg-surface-secondary px-2 py-0 text-sm text-text-primary transition-colors duration-200 hover:bg-surface-tertiary"
           >
             <PlusCircle className="mr-1 h-3 w-3 text-text-secondary" aria-hidden={true} />
diff --git a/client/src/components/Sharing/PeoplePickerAdminSettings.tsx b/client/src/components/Sharing/PeoplePickerAdminSettings.tsx
index 81f08ad8d3..7f6530d1f7 100644
--- a/client/src/components/Sharing/PeoplePickerAdminSettings.tsx
+++ b/client/src/components/Sharing/PeoplePickerAdminSettings.tsx
@@ -166,9 +166,9 @@ const PeoplePickerAdminSettings = () => {
         </Button>
       </OGDialogTrigger>
       <OGDialogContent className="w-full border-border-light bg-surface-primary text-text-primary lg:w-1/4">
-        <OGDialogTitle>{`${localize('com_ui_admin_settings')} - ${localize(
-          'com_ui_people_picker',
-        )}`}</OGDialogTitle>
+        <OGDialogTitle>
+          {localize('com_ui_admin_settings_section', { section: localize('com_ui_people_picker') })}
+        </OGDialogTitle>
         <div className="p-2">
           {/* Role selection dropdown */}
           <div className="flex items-center gap-2">
diff --git a/client/src/components/SidePanel/Agents/AdminSettings.tsx b/client/src/components/SidePanel/Agents/AdminSettings.tsx
index d69a448905..103a4283f1 100644
--- a/client/src/components/SidePanel/Agents/AdminSettings.tsx
+++ b/client/src/components/SidePanel/Agents/AdminSettings.tsx
@@ -160,9 +160,9 @@ const AdminSettings = () => {
         </Button>
       </OGDialogTrigger>
       <OGDialogContent className="border-border-light bg-surface-primary text-text-primary lg:w-1/4">
-        <OGDialogTitle>{`${localize('com_ui_admin_settings')} - ${localize(
-          'com_ui_agents',
-        )}`}</OGDialogTitle>
+        <OGDialogTitle>
+          {localize('com_ui_admin_settings_section', { section: localize('com_ui_agents') })}
+        </OGDialogTitle>
         <div className="p-2">
           {/* Role selection dropdown */}
           <div className="flex items-center gap-2">
diff --git a/client/src/components/SidePanel/Agents/AgentConfig.tsx b/client/src/components/SidePanel/Agents/AgentConfig.tsx
index abee8f0c23..4c4890c82f 100644
--- a/client/src/components/SidePanel/Agents/AgentConfig.tsx
+++ b/client/src/components/SidePanel/Agents/AgentConfig.tsx
@@ -315,9 +315,18 @@ export default function AgentConfig() {
         {/* Agent Tools & Actions */}
         <div className="mb-4">
           <label className={labelClass}>
-            {`${toolsEnabled === true ? localize('com_ui_tools') : ''}
-              ${toolsEnabled === true && actionsEnabled === true ? ' + ' : ''}
-              ${actionsEnabled === true ? localize('com_assistants_actions') : ''}`}
+            {(() => {
+              if (toolsEnabled === true && actionsEnabled === true) {
+                return localize('com_ui_tools_and_actions');
+              }
+              if (toolsEnabled === true) {
+                return localize('com_ui_tools');
+              }
+              if (actionsEnabled === true) {
+                return localize('com_assistants_actions');
+              }
+              return '';
+            })()}
           </label>
           <div>
             <div className="mb-1">
diff --git a/client/src/components/SidePanel/Agents/AgentPanel.test.tsx b/client/src/components/SidePanel/Agents/AgentPanel.test.tsx
index 3d7baa1e65..e0b53187a4 100644
--- a/client/src/components/SidePanel/Agents/AgentPanel.test.tsx
+++ b/client/src/components/SidePanel/Agents/AgentPanel.test.tsx
@@ -335,7 +335,8 @@ describe('AgentPanel - Update Agent Toast Messages', () => {
 
       await waitFor(() => {
         expect(mockShowToast).toHaveBeenCalledWith({
-          message: 'com_assistants_update_success Test Agent',
+          message: 'com_assistants_update_success_name',
+          status: undefined,
         });
       });
     });
@@ -355,7 +356,8 @@ describe('AgentPanel - Update Agent Toast Messages', () => {
 
       await waitFor(() => {
         expect(mockShowToast).toHaveBeenCalledWith({
-          message: 'com_assistants_update_success com_ui_agent',
+          message: 'com_assistants_update_success_name',
+          status: undefined,
         });
       });
     });
@@ -375,7 +377,8 @@ describe('AgentPanel - Update Agent Toast Messages', () => {
 
       await waitFor(() => {
         expect(mockShowToast).toHaveBeenCalledWith({
-          message: 'com_assistants_update_success Test Agent',
+          message: 'com_assistants_update_success_name',
+          status: undefined,
         });
       });
     });
diff --git a/client/src/components/SidePanel/Agents/AgentPanel.tsx b/client/src/components/SidePanel/Agents/AgentPanel.tsx
index 06a3e912ea..867f4466ff 100644
--- a/client/src/components/SidePanel/Agents/AgentPanel.tsx
+++ b/client/src/components/SidePanel/Agents/AgentPanel.tsx
@@ -46,7 +46,7 @@ function getUpdateToastMessage(
   if (noVersionChange) {
     return localize('com_ui_no_changes');
   }
-  return `${localize('com_assistants_update_success')} ${name ?? localize('com_ui_agent')}`;
+  return localize('com_assistants_update_success_name', { name: name ?? localize('com_ui_agent') });
 }
 
 /**
@@ -504,20 +504,10 @@ export default function AgentPanel() {
                   setCurrentAgentId(undefined);
                 }}
                 disabled={agentQuery.isInitialLoading}
-                aria-label={
-                  localize('com_ui_create') +
-                  ' ' +
-                  localize('com_ui_new') +
-                  ' ' +
-                  localize('com_ui_agent')
-                }
+                aria-label={localize('com_ui_create_new_agent')}
               >
                 <Plus className="mr-1 h-4 w-4" aria-hidden="true" />
-                {localize('com_ui_create') +
-                  ' ' +
-                  localize('com_ui_new') +
-                  ' ' +
-                  localize('com_ui_agent')}
+                {localize('com_ui_create_new_agent')}
               </Button>
               <Button
                 variant="submit"
@@ -526,7 +516,7 @@ export default function AgentPanel() {
                   e.preventDefault();
                   handleSelectAgent();
                 }}
-                aria-label={localize('com_ui_select') + ' ' + localize('com_ui_agent')}
+                aria-label={localize('com_ui_select_agent')}
               >
                 {localize('com_ui_select')}
               </Button>
diff --git a/client/src/components/SidePanel/Agents/AgentSelect.tsx b/client/src/components/SidePanel/Agents/AgentSelect.tsx
index dbf00932d2..9a3ef387c9 100644
--- a/client/src/components/SidePanel/Agents/AgentSelect.tsx
+++ b/client/src/components/SidePanel/Agents/AgentSelect.tsx
@@ -181,7 +181,7 @@ export default function AgentSelect({
     };
   }, [selectedAgentId, agents, onSelect]);
 
-  const createAgent = localize('com_ui_create') + ' ' + localize('com_ui_agent');
+  const createAgent = localize('com_ui_create_new_agent');
 
   return (
     <Controller
diff --git a/client/src/components/SidePanel/Agents/DeleteButton.tsx b/client/src/components/SidePanel/Agents/DeleteButton.tsx
index 83e1292f63..9758f80abe 100644
--- a/client/src/components/SidePanel/Agents/DeleteButton.tsx
+++ b/client/src/components/SidePanel/Agents/DeleteButton.tsx
@@ -87,7 +87,7 @@ export default function DeleteButton({
         <Button
           size="sm"
           variant="outline"
-          aria-label={localize('com_ui_delete') + ' ' + localize('com_ui_agent')}
+          aria-label={localize('com_ui_delete_agent')}
           type="button"
         >
           <div className="flex w-full items-center justify-center gap-2 text-red-500">
@@ -96,7 +96,7 @@ export default function DeleteButton({
         </Button>
       </OGDialogTrigger>
       <OGDialogTemplate
-        title={localize('com_ui_delete') + ' ' + localize('com_ui_agent')}
+        title={localize('com_ui_delete_agent')}
         className="max-w-[450px]"
         main={
           <>
diff --git a/client/src/components/SidePanel/Agents/DuplicateAgent.tsx b/client/src/components/SidePanel/Agents/DuplicateAgent.tsx
index fe66a86281..089dea0732 100644
--- a/client/src/components/SidePanel/Agents/DuplicateAgent.tsx
+++ b/client/src/components/SidePanel/Agents/DuplicateAgent.tsx
@@ -36,7 +36,7 @@ export default function DuplicateAgent({ agent_id }: { agent_id: string }) {
     <Button
       size="sm"
       variant="outline"
-      aria-label={localize('com_ui_duplicate') + ' ' + localize('com_ui_agent')}
+      aria-label={localize('com_ui_duplicate_agent')}
       type="button"
       onClick={handleDuplicate}
     >
diff --git a/client/src/components/SidePanel/Builder/AssistantSelect.tsx b/client/src/components/SidePanel/Builder/AssistantSelect.tsx
index 7d64cc62c5..ae0e55d7e7 100644
--- a/client/src/components/SidePanel/Builder/AssistantSelect.tsx
+++ b/client/src/components/SidePanel/Builder/AssistantSelect.tsx
@@ -263,7 +263,7 @@ export default function AssistantSelect({
     };
   }, [selectedAssistant, query.data, onSelect]);
 
-  const createAssistant = localize('com_ui_create') + ' ' + localize('com_ui_assistant');
+  const createAssistant = localize('com_ui_create_assistant');
   return (
     <SelectDropDown
       value={!value ? createAssistant : value}
diff --git a/client/src/components/SidePanel/Builder/ContextButton.tsx b/client/src/components/SidePanel/Builder/ContextButton.tsx
index f84039ea64..e2522e0eca 100644
--- a/client/src/components/SidePanel/Builder/ContextButton.tsx
+++ b/client/src/components/SidePanel/Builder/ContextButton.tsx
@@ -100,7 +100,7 @@ export default function ContextButton({
         </button>
       </DialogTrigger>
       <DialogTemplate
-        title={localize('com_ui_delete') + ' ' + localize('com_ui_assistant')}
+        title={localize('com_ui_delete_assistant')}
         className="max-w-[450px]"
         main={
           <>
diff --git a/client/src/components/SidePanel/MCP/MCPPanel.tsx b/client/src/components/SidePanel/MCP/MCPPanel.tsx
index f12c88c366..02c5c5cb2a 100644
--- a/client/src/components/SidePanel/MCP/MCPPanel.tsx
+++ b/client/src/components/SidePanel/MCP/MCPPanel.tsx
@@ -194,7 +194,7 @@ function MCPPanelContent() {
                   variant="outline"
                   className="flex-1 justify-start dark:hover:bg-gray-700"
                   onClick={() => handleServerClickToEdit(server.serverName)}
-                  aria-label={localize('com_ui_edit') + ' ' + server.serverName}
+                  aria-label={localize('com_ui_edit_server', { serverName: server.serverName })}
                 >
                   <div className="flex items-center gap-2">
                     <span>{server.serverName}</span>
diff --git a/client/src/components/SidePanel/Memories/AdminSettings.tsx b/client/src/components/SidePanel/Memories/AdminSettings.tsx
index 4c202a7b52..a002ea4c2b 100644
--- a/client/src/components/SidePanel/Memories/AdminSettings.tsx
+++ b/client/src/components/SidePanel/Memories/AdminSettings.tsx
@@ -149,9 +149,9 @@ const AdminSettings = () => {
         </Button>
       </OGDialogTrigger>
       <OGDialogContent className="border-border-light bg-surface-primary text-text-primary lg:w-1/4">
-        <OGDialogTitle>{`${localize('com_ui_admin_settings')} - ${localize(
-          'com_ui_memories',
-        )}`}</OGDialogTitle>
+        <OGDialogTitle>
+          {localize('com_ui_admin_settings_section', { section: localize('com_ui_memories') })}
+        </OGDialogTitle>
         <div className="p-2">
           {/* Role selection dropdown */}
           <div className="flex items-center gap-2">
diff --git a/client/src/locales/en/translation.json b/client/src/locales/en/translation.json
index 42415638d1..dabe319d5f 100644
--- a/client/src/locales/en/translation.json
+++ b/client/src/locales/en/translation.json
@@ -99,6 +99,7 @@
   "com_agents_start_chat": "Start Chat",
   "com_agents_top_picks": "Top Picks",
   "com_agents_update_error": "There was an error updating your agent.",
+  "com_agents_avatar_upload_error": "Failed to upload agent avatar",
   "com_assistants_action_attempt": "Assistant wants to talk to {{0}}",
   "com_assistants_actions": "Actions",
   "com_assistants_actions_disabled": "You need to create an assistant before adding actions.",
@@ -144,6 +145,7 @@
   "com_assistants_update_actions_success": "Successfully created or updated Action",
   "com_assistants_update_error": "There was an error updating your assistant.",
   "com_assistants_update_success": "Successfully updated",
+  "com_assistants_update_success_name": "Successfully updated {{name}}",
   "com_auth_already_have_account": "Already have an account?",
   "com_auth_apple_login": "Sign in with Apple",
   "com_auth_back_to_login": "Back to Login",
@@ -441,6 +443,7 @@
   "com_nav_chat_commands": "Chat Commands",
   "com_nav_chat_commands_info": "These commands are activated by typing specific characters at the beginning of your message. Each command is triggered by its designated prefix. You can disable them if you frequently use these characters to start messages.",
   "com_nav_chat_direction": "Chat direction",
+  "com_nav_chat_direction_selected": "Chat direction: {{direction}}",
   "com_nav_clear_all_chats": "Clear all chats",
   "com_nav_clear_cache_confirm_message": "Are you sure you want to clear the cache?",
   "com_nav_clear_conversation": "Clear conversations",
@@ -639,10 +642,13 @@
   "com_ui_add_mcp_server": "Add MCP Server",
   "com_ui_add_model_preset": "Add a model or preset for an additional response",
   "com_ui_add_multi_conversation": "Add multi-conversation",
+  "com_ui_add_special_variables": "Add Special Variables",
   "com_ui_adding_details": "Adding details",
+  "com_ui_additional_details": "Additional Details",
   "com_ui_admin": "Admin",
   "com_ui_admin_access_warning": "Disabling Admin access to this feature may cause unexpected UI issues requiring refresh. If saved, the only way to revert is via the interface setting in librechat.yaml config which affects all roles.",
   "com_ui_admin_settings": "Admin Settings",
+  "com_ui_admin_settings_section": "Admin Settings - {{section}}",
   "com_ui_advanced": "Advanced",
   "com_ui_advanced_settings": "Advanced Settings",
   "com_ui_agent": "Agent",
@@ -773,8 +779,12 @@
   "com_ui_change_version": "Change Version",
   "com_ui_chat": "Chat",
   "com_ui_chat_history": "Chat History",
+  "com_ui_check_internet": "Check your internet connection",
   "com_ui_clear": "Clear",
   "com_ui_clear_all": "Clear all",
+  "com_ui_clear_browser_cache": "Clear your browser cache",
+  "com_ui_clear_presets": "Clear Presets",
+  "com_ui_clear_search": "Clear search",
   "com_ui_click_to_close": "Click to close",
   "com_ui_client_id": "Client ID",
   "com_ui_client_secret": "Client Secret",
@@ -799,10 +809,13 @@
   "com_ui_continue_oauth": "Continue with OAuth",
   "com_ui_control_bar": "Control bar",
   "com_ui_controls": "Controls",
+  "com_ui_contact_admin_if_issue_persists": "Contact the Admin if the issue persists",
+  "com_ui_conversation_label": "{{title}} conversation",
   "com_ui_convo_delete_error": "Failed to delete conversation",
   "com_ui_convo_delete_success": "Conversation successfully deleted",
   "com_ui_copied": "Copied!",
   "com_ui_copied_to_clipboard": "Copied to clipboard",
+  "com_ui_copy": "Copy",
   "com_ui_copy_code": "Copy code",
   "com_ui_copy_link": "Copy link",
   "com_ui_copy_stack_trace": "Copy stack trace",
@@ -810,8 +823,10 @@
   "com_ui_copy_to_clipboard": "Copy to clipboard",
   "com_ui_copy_url_to_clipboard": "Copy URL to clipboard",
   "com_ui_create": "Create",
+  "com_ui_create_assistant": "Create Assistant",
   "com_ui_create_link": "Create link",
   "com_ui_create_memory": "Create Memory",
+  "com_ui_create_new_agent": "Create New Agent",
   "com_ui_create_prompt": "Create Prompt",
   "com_ui_creating_image": "Creating image. May take a moment",
   "com_ui_current": "Current",
@@ -842,9 +857,12 @@
   "com_ui_delete": "Delete",
   "com_ui_delete_action": "Delete Action",
   "com_ui_delete_action_confirm": "Are you sure you want to delete this action?",
+  "com_ui_delete_agent": "Delete Agent",
   "com_ui_delete_agent_confirm": "Are you sure you want to delete this agent?",
+  "com_ui_delete_assistant": "Delete Assistant",
   "com_ui_delete_assistant_confirm": "Are you sure you want to delete this Assistant? This cannot be undone.",
-  "com_ui_delete_confirm": "This will delete",
+  "com_ui_delete_confirm": "This will delete {{title}}",
+  "com_ui_delete_confirm_strong": "This will delete <strong>{{title}}</strong>",
   "com_ui_delete_confirm_prompt_version_var": "This will delete the selected version for \"{{0}}.\" If no other versions exist, the prompt will be deleted.",
   "com_ui_delete_conversation": "Delete chat?",
   "com_ui_delete_mcp": "Delete MCP",
@@ -854,7 +872,8 @@
   "com_ui_delete_memory": "Delete Memory",
   "com_ui_delete_not_allowed": "Delete operation is not allowed",
   "com_ui_delete_prompt": "Delete Prompt?",
-  "com_ui_delete_shared_link": "Delete shared link?",
+  "com_ui_delete_shared_link": "Delete Shared Link - {{title}}",
+  "com_ui_delete_prompt_name": "Delete Prompt - {{name}}",
   "com_ui_delete_success": "Successfully deleted",
   "com_ui_delete_tool": "Delete Tool",
   "com_ui_delete_tool_confirm": "Are you sure you want to delete this tool?",
@@ -877,6 +896,7 @@
   "com_ui_dropdown_variables": "Dropdown variables:",
   "com_ui_dropdown_variables_info": "Create custom dropdown menus for your prompts: `{{variable_name:option1|option2|option3}}`",
   "com_ui_duplicate": "Duplicate",
+  "com_ui_duplicate_agent": "Duplicate Agent",
   "com_ui_duplication_error": "There was an error duplicating the conversation",
   "com_ui_duplication_processing": "Duplicating conversation...",
   "com_ui_duplication_success": "Successfully duplicated conversation",
@@ -884,6 +904,8 @@
   "com_ui_edit_editing_image": "Editing image",
   "com_ui_edit_mcp_server": "Edit MCP Server",
   "com_ui_edit_memory": "Edit Memory",
+  "com_ui_edit_preset_title": "Edit Preset - {{title}}",
+  "com_ui_edit_server": "Edit {{serverName}}",
   "com_ui_edit_prompt_page": "Edit Prompt Page",
   "com_ui_editable_message": "Editable Message",
   "com_ui_editor_instructions": "Drag the image to reposition • Use zoom slider or buttons to adjust size",
@@ -897,7 +919,10 @@
   "com_ui_enter_value": "Enter value",
   "com_ui_error": "Error",
   "com_ui_error_connection": "Error connecting to server, try refreshing the page.",
+  "com_ui_error_message_prefix": "Error Message:",
   "com_ui_error_save_admin_settings": "There was an error saving your admin settings.",
+  "com_ui_error_try_following_prefix": "Please try one of the following",
+  "com_ui_error_unexpected": "Oops! Something Unexpected Occurred",
   "com_ui_error_updating_preferences": "Error updating preferences",
   "com_ui_everyone_permission_level": "Everyone's permission level",
   "com_ui_examples": "Examples",
@@ -1135,6 +1160,7 @@
   "com_ui_rename_conversation": "Rename Conversation",
   "com_ui_rename_failed": "Failed to rename conversation",
   "com_ui_rename_prompt": "Rename Prompt",
+  "com_ui_rename_prompt_name": "Rename Prompt - {{name}}",
   "com_ui_requires_auth": "Requires Authentication",
   "com_ui_reset": "Reset",
   "com_ui_reset_adjustments": "Reset adjustments",
@@ -1186,11 +1212,13 @@
   "com_ui_seconds": "seconds",
   "com_ui_secret_key": "Secret Key",
   "com_ui_select": "Select",
+  "com_ui_select_agent": "Select Agent",
   "com_ui_select_all": "Select All",
   "com_ui_select_file": "Select a file",
   "com_ui_select_model": "Select a model",
   "com_ui_select_options": "Select options...",
   "com_ui_select_or_create_prompt": "Select or Create a Prompt",
+  "com_ui_select_placeholder": "Select...",
   "com_ui_select_provider": "Select a provider",
   "com_ui_select_provider_first": "Select a provider first",
   "com_ui_select_region": "Select a region",
@@ -1228,7 +1256,9 @@
   "com_ui_special_variables": "Special variables:",
   "com_ui_special_variables_more_info": "You can select special variables from the dropdown: `{{current_date}}` (today's date and day of week), `{{current_datetime}}` (local date and time), `{{utc_iso_datetime}}` (UTC ISO datetime), and `{{current_user}}` (your account name).",
   "com_ui_speech_while_submitting": "Can't submit speech while a response is being generated",
-  "com_ui_sr_actions_menu": "Open actions menu for \"{{0}}\"",
+  "com_ui_sr_actions_menu": "Open actions menu for \"{{0}}\" prompt",
+  "com_ui_stack_trace": "Stack Trace",
+  "com_ui_status_prefix": "Status:",
   "com_ui_stop": "Stop",
   "com_ui_storage": "Storage",
   "com_ui_submit": "Submit",
@@ -1254,6 +1284,7 @@
   "com_ui_tool_info": "Tool Information",
   "com_ui_tool_more_info": "More information about this tool",
   "com_ui_tools": "Tools",
+  "com_ui_tools_and_actions": "Tools and Actions",
   "com_ui_transferred_to": "Transferred to",
   "com_ui_travel": "Travel",
   "com_ui_trust_app": "I trust this application",
@@ -1301,7 +1332,7 @@
   "com_ui_version_var": "Version {{0}}",
   "com_ui_versions": "Versions",
   "com_ui_view_memory": "View Memory",
-  "com_ui_view_source": "View source chat",
+  "com_ui_view_source": "View source chat - {{title}}",
   "com_ui_web_search": "Web Search",
   "com_ui_web_search_cohere_key": "Enter Cohere API Key",
   "com_ui_web_search_firecrawl_url": "Firecrawl API URL (optional)",
diff --git a/client/src/routes/RouteErrorBoundary.tsx b/client/src/routes/RouteErrorBoundary.tsx
index f6cd26c791..1de9b89690 100644
--- a/client/src/routes/RouteErrorBoundary.tsx
+++ b/client/src/routes/RouteErrorBoundary.tsx
@@ -1,4 +1,3 @@
-/* eslint-disable i18next/no-literal-string */
 import { Button } from '@librechat/client';
 import { useRouteError } from 'react-router-dom';
 import { useLocalize } from '~/hooks';
@@ -132,12 +131,12 @@ export default function RouteErrorBoundary() {
     >
       <div className="bg-surface-primary/60 mx-4 w-11/12 max-w-4xl rounded-2xl border border-border-light p-8 shadow-2xl backdrop-blur-xl">
         <h2 className="mb-6 text-center text-3xl font-medium tracking-tight text-text-primary">
-          Oops! Something Unexpected Occurred
+          {localize('com_ui_error_unexpected')}
         </h2>
 
         {/* Error Message */}
         <div className="mb-4 rounded-xl border border-red-500/20 bg-red-500/5 p-4 text-sm text-gray-600 dark:text-gray-200">
-          <h3 className="mb-2 font-medium">Error Message:</h3>
+          <h3 className="mb-2 font-medium">{localize('com_ui_error_message_prefix')}</h3>
           <pre className="whitespace-pre-wrap text-sm font-light leading-relaxed text-text-primary">
             {errorDetails.message}
           </pre>
@@ -147,7 +146,7 @@ export default function RouteErrorBoundary() {
         {(typeof errorDetails.status === 'number' ||
           typeof errorDetails.statusText === 'string') && (
           <div className="mb-4 rounded-xl border border-yellow-500/20 bg-yellow-500/5 p-4 text-sm text-text-primary">
-            <h3 className="mb-2 font-medium">Status:</h3>
+            <h3 className="mb-2 font-medium">{localize('com_ui_status_prefix')}:</h3>
             <p className="text-text-primary">
               {typeof errorDetails.status === 'number' && `${errorDetails.status} `}
               {typeof errorDetails.statusText === 'string' && errorDetails.statusText}
@@ -159,7 +158,7 @@ export default function RouteErrorBoundary() {
         {errorDetails.stack != null && errorDetails.stack.trim() !== '' && (
           <details className="group mb-4 rounded-xl border border-border-light p-4">
             <summary className="mb-2 flex cursor-pointer items-center justify-between text-sm font-medium text-text-primary">
-              <span>Stack Trace</span>
+              <span>{localize('com_ui_stack_trace')}</span>
               <div className="flex items-center">
                 <Button
                   variant="outline"
@@ -168,7 +167,7 @@ export default function RouteErrorBoundary() {
                   className="ml-2 px-2 py-1 text-xs"
                   aria-label={localize('com_ui_copy_stack_trace')}
                 >
-                  Copy
+                  {localize('com_ui_copy')}
                 </Button>
               </div>
             </summary>
@@ -191,7 +190,7 @@ export default function RouteErrorBoundary() {
         {errorDetails.data != null && (
           <details className="group mb-4 rounded-xl border border-border-light p-4">
             <summary className="mb-2 flex cursor-pointer items-center justify-between text-sm font-medium text-text-primary">
-              <span>Additional Details</span>
+              <span>{localize('com_ui_additional_details')}</span>
               <span className="transition-transform group-open:rotate-90">{'>'}</span>
             </summary>
             <pre className="whitespace-pre-wrap text-xs font-light leading-relaxed text-text-primary">
@@ -201,12 +200,14 @@ export default function RouteErrorBoundary() {
         )}
 
         <div className="mt-6 flex flex-col gap-4">
-          <p className="text-sm font-light text-text-secondary">Please try one of the following:</p>
+          <p className="text-sm font-light text-text-secondary">
+            {localize('com_ui_error_try_following_prefix')}:
+          </p>
           <ul className="list-inside list-disc text-sm text-text-secondary">
-            <li>Refresh the page</li>
-            <li>Clear your browser cache</li>
-            <li>Check your internet connection</li>
-            <li>Contact the Admin if the issue persists</li>
+            <li>{localize('com_ui_refresh_page')}</li>
+            <li>{localize('com_ui_clear_browser_cache')}</li>
+            <li>{localize('com_ui_check_internet')}</li>
+            <li>{localize('com_ui_contact_admin_if_issue_persists')}</li>
           </ul>
           <div className="mt-4 flex flex-col items-center gap-4 sm:flex-row sm:justify-center">
             <Button