Enhance Video Quality.
Free & Private
Upscale any video up to 4K with AI - right in your browser. No uploads, no accounts, no cost.
100% Private
We never see your files
No Setup Needed
AI runs in your browser
Free to Use
No signup, no watermarks
Drop a video. Get it back sharper.
AI video upscaling powered by your hardware. No cloud, no queue.
2x Resolution
Every frame upscaled to twice the resolution. Up to 4K output.
Stays on Your Device
No cloud, no uploads. Your video is processed locally and never sent anywhere.
3 Quality Levels
Three AI models from fast to sharpest. Match one to your hardware, all free.
Works on Any Video
AI clips, product demos, screen recordings. All major formats supported.
Compare Side by Side
Built-in comparison slider. See before and after in real time.
AI video upscaler for any content
Tools like Sora, Runway, Kling, and Veo are great but top out at 720p or 1080p. The output looks soft when you need it for YouTube or client work.
Same goes for product demos, marketing videos, and screen recordings. If you're publishing video content, sharper footage just looks more professional.
BetterVideo.ai is a free AI video upscaler that improves video quality right in your browser. Drop any clip in and compare the before and after yourself.
Frequently asked questions
We use WebGPU and WebGL - web standards that allow GPU-accelerated computing directly in your browser. A custom AI model runs on your GPU and enhances your video frame by frame. Each frame is decoded, upscaled by the AI, and re-encoded into a clean MP4.
There are three quality levels. Small is lightweight and runs on most hardware. Medium is balanced for everyday use. Large uses the biggest model for the sharpest results but takes longer to process. All three run entirely on your device.
Yes. No trial, no credit card, no signup, no watermarks. Your GPU does all the work, so we have zero server costs to pass on.
We're building optional paid tiers with cloud-based processing for faster speeds and extra features. The browser-based version stays free.
Your video never touches our servers. All processing runs on your device, on your GPU. We don't see, store, or access your files.
We collect anonymous page analytics only. No video data, no personal information.
Most major browsers are supported on desktop and mobile. For the fastest results, use Chrome 113+, Edge 113+, Safari 26+, or Opera 99+. These use WebGPU for the best processing speed.
Safari 17+, Firefox 130+, and older versions of Chrome, Edge, and Opera work through WebGL - same enhancement quality, just slower. On iOS, any browser works with iOS 17 or later. Firefox on Android is not supported.
We recommend at least 4 GB of RAM and a device with a dedicated or modern integrated GPU.
You can upload MP4, MOV, WebM, MKV, and AVI files up to 500 MB. Most common video codecs are supported.
Videos are upscaled to 2x their original resolution. For example, 1080p becomes 4K. The maximum output resolution is 4K (3840×2160).
Roughly 2-5 minutes per minute of video, depending on your hardware and the quality level. Small is fastest, Large gives the best results.
Since your GPU does the work, it's slower than paid cloud tools but free with no file size limits. Keep the tab open during processing.
Yes. The output is yours. Personal projects, YouTube, client work, commercial releases. No attribution, no restrictions.
Try it on your video
Drop a video and see the difference for yourself. Free, right in your browser.