diff --git a/tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFields.svelte b/tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFields.svelte
index 8312dc9be1..305687decb 100644
--- a/tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFields.svelte
+++ b/tools/server/webui/src/lib/components/app/chat/ChatSettings/ChatSettingsFields.svelte
@@ -6,7 +6,6 @@
 	import * as Select from '$lib/components/ui/select';
 	import { Textarea } from '$lib/components/ui/textarea';
 	import { SETTING_CONFIG_DEFAULT, SETTING_CONFIG_INFO } from '$lib/constants/settings-config';
-	import { supportsVision } from '$lib/stores/server.svelte';
 	import { settingsStore } from '$lib/stores/settings.svelte';
 	import { ParameterSyncService } from '$lib/services/parameter-sync';
 	import { ChatSettingsParameterSourceIndicator } from '$lib/components/app';
@@ -210,13 +209,10 @@
 				</p>
 			{/if}
 		{:else if field.type === 'checkbox'}
-			{@const isDisabled = field.key === 'pdfAsImage' && !supportsVision()}
-
 			<div class="flex items-start space-x-3">
 				<Checkbox
 					id={field.key}
 					checked={Boolean(localConfig[field.key])}
-					disabled={isDisabled}
 					onCheckedChange={(checked) => onConfigChange(field.key, checked)}
 					class="mt-1"
 				/>
@@ -224,9 +220,7 @@
 				<div class="space-y-1">
 					<label
 						for={field.key}
-						class="cursor-pointer pt-1 pb-0.5 text-sm leading-none font-medium {isDisabled
-							? 'text-muted-foreground'
-							: ''} flex items-center gap-1.5"
+						class="flex cursor-pointer items-center gap-1.5 pt-1 pb-0.5 text-sm leading-none font-medium"
 					>
 						{field.label}
 
@@ -239,11 +233,6 @@
 						<p class="text-xs text-muted-foreground">
 							{field.help || SETTING_CONFIG_INFO[field.key]}
 						</p>
-					{:else if field.key === 'pdfAsImage' && !supportsVision()}
-						<p class="text-xs text-muted-foreground">
-							PDF-to-image processing requires a vision-capable model. PDFs will be processed as
-							text.
-						</p>
 					{/if}
 				</div>
 			</div>
diff --git a/tools/server/webui/src/lib/constants/settings-config.ts b/tools/server/webui/src/lib/constants/settings-config.ts
index 9d10cecc41..1fc35b48c4 100644
--- a/tools/server/webui/src/lib/constants/settings-config.ts
+++ b/tools/server/webui/src/lib/constants/settings-config.ts
@@ -89,7 +89,8 @@ export const SETTING_CONFIG_INFO: Record<string, string> = {
 		'Display generation statistics (tokens/second, token count, duration) below each assistant message.',
 	askForTitleConfirmation:
 		'Ask for confirmation before automatically changing conversation title when editing the first message.',
-	pdfAsImage: 'Parse PDF as image instead of text (requires vision-capable model).',
+	pdfAsImage:
+		'Parse PDF as image instead of text. Automatically falls back to text processing for non-vision models.',
 	disableAutoScroll:
 		'Disable automatic scrolling while messages stream so you can control the viewport position manually.',
 	renderUserContentAsMarkdown: 'Render user messages using markdown formatting in the chat.',
diff --git a/tools/server/webui/src/lib/enums/files.ts b/tools/server/webui/src/lib/enums/files.ts
index 3f725da227..45b0feea16 100644
--- a/tools/server/webui/src/lib/enums/files.ts
+++ b/tools/server/webui/src/lib/enums/files.ts
@@ -32,10 +32,10 @@ export enum FileTypePdf {
 
 export enum FileTypeText {
 	PLAIN_TEXT = 'plainText',
-	MARKDOWN = 'markdown',
+	MARKDOWN = 'md',
 	ASCIIDOC = 'asciidoc',
-	JAVASCRIPT = 'javascript',
-	TYPESCRIPT = 'typescript',
+	JAVASCRIPT = 'js',
+	TYPESCRIPT = 'ts',
 	JSX = 'jsx',
 	TSX = 'tsx',
 	CSS = 'css',