diff --git a/docs/upscaler/index.html b/docs/upscaler/index.html
index 0ea8fbd54..305814dbb 100644
--- a/docs/upscaler/index.html
+++ b/docs/upscaler/index.html
@@ -8,16 +8,15 @@
         />
         <meta name="google-adsense-account" content="ca-pub-8579453810848662" />
         <title>
-            Free Offline Video Upscaler - AI Super Resolution in Browser | No
-            Upload
+            Free AI Video Upscaler - Super Resolution in Browser | No Upload Required
         </title>
         <meta
             name="description"
-            content="100% offline AI video upscaler. Enhance and upscale videos with super resolution directly in your browser. No upload, no server, completely private. Supports WebGPU/WebGL."
+            content="Free AI video upscaler with super resolution. Enhance and upscale videos directly in your browser. No upload, no server, 100% private. Supports WebGPU/WebGL acceleration."
         />
         <meta
             name="keywords"
-            content="offline video upscaler, AI video enhancement, browser video upscaler, no upload video enhancer, private video upscaling, super resolution, WebGPU upscaler, free video quality enhancement, client-side video processing, 4K upscaling, local video enhancer"
+            content="AI video upscaler, video enhancement, browser video upscaler, no upload video enhancer, private video upscaling, super resolution, WebGPU upscaler, free video quality enhancement, client-side video processing, 4K upscaling, local video enhancer, video quality improver"
         />
         <meta name="robots" content="index,follow" />
         <meta name="author" content="ArtPlayer" />
@@ -26,21 +25,21 @@
         <meta property="og:url" content="https://artplayer.org/upscaler/" />
         <meta
             property="og:title"
-            content="Free Offline Video Upscaler - No Upload, 100% Private"
+            content="Free AI Video Upscaler - No Upload, 100% Private"
         />
         <meta
             property="og:description"
-            content="AI video upscaler runs entirely in your browser. No upload needed, completely offline and private."
+            content="AI video upscaler runs entirely in your browser. No upload needed, completely private and secure."
         />
         <meta property="og:site_name" content="ArtPlayer" />
         <meta name="twitter:card" content="summary_large_image" />
         <meta
             name="twitter:title"
-            content="Free Offline Video Upscaler - No Upload, 100% Private"
+            content="Free AI Video Upscaler - No Upload, 100% Private"
         />
         <meta
             name="twitter:description"
-            content="AI video upscaler runs entirely in your browser. No upload needed, completely offline and private."
+            content="AI video upscaler runs entirely in your browser. No upload needed, completely private and secure."
         />
         <link
             rel="shortcut icon"
@@ -51,8 +50,8 @@
             {
                 "@context": "https://schema.org",
                 "@type": "WebApplication",
-                "name": "Offline Video Upscaler",
-                "description": "Free AI-powered video upscaler that runs 100% offline in your browser. No upload required, completely private.",
+                "name": "AI Video Upscaler",
+                "description": "Free AI-powered video upscaler that runs entirely in your browser. No upload required, completely private.",
                 "url": "https://artplayer.org/upscaler/",
                 "applicationCategory": "MultimediaApplication",
                 "operatingSystem": "Any",
@@ -62,7 +61,7 @@
                     "priceCurrency": "USD"
                 },
                 "featureList": [
-                    "100% Offline Processing",
+                    "100% Local Processing",
                     "No File Upload Required",
                     "AI Super Resolution",
                     "WebGPU/WebGL Acceleration",
@@ -105,13 +104,13 @@
                 <h1
                     class="text-2xl sm:text-3xl font-bold text-slate-900 mb-3 tracking-tight"
                 >
-                    Offline AI Video Upscaler
+                    AI Video Upscaler
                 </h1>
                 <p
                     class="text-slate-500 text-sm sm:text-base max-w-md mx-auto leading-relaxed"
                 >
-                    Enhance video quality with AI super resolution. Runs 100%
-                    offline in your browser — no upload, completely private.
+                    Enhance video quality with AI super resolution. Runs entirely
+                    in your browser — no upload, completely private.
                 </p>
             </div>
 
@@ -523,7 +522,7 @@
                         </svg>
                     </div>
                     <h3 class="text-sm font-semibold text-slate-800">
-                        100% Offline
+                        100% Local
                     </h3>
                     <p class="text-xs text-slate-500 mt-1">No server upload</p>
                 </div>