Enhance Video Quality with AI
BetaSharper, cleaner, bigger — low-quality videos given a second life.
Free · No upload · No sign-up · No watermark
How to enhance a video's quality
- 01
Open your video
A low-quality, pixelated or heavily compressed video. It stays on your device.
- 02
Compare
Look at a frame before and after the AI, zoomed in, and choose the size — HD or 4K.
- 03
Enhance and download
Download the sharper, bigger MP4.
Why use Cutlia for this
Detail restored
Soft edges and smeared text come out crisp: the AI redraws them at a higher resolution.
Compression cleaned
Blocks and noise from heavy compression are smoothed away as the picture grows.
Free and private
Runs in your browser — nothing uploaded, no watermark, no sign-up.
Frequently asked questions
What does it improve?
Sharpness and resolution: it upscales the video and restores edges, text and textures, cleaning up compression. It doesn't change colors, brightness or shaking — the video's look stays its own.
Will it fix a very blurry video?
A soft or low-resolution video gains a lot; a badly out-of-focus or motion-blurred one gains less — the AI can't recover what the camera never caught.
Is my video uploaded to a server?
No. Cutlia processes your video directly in your browser using WebAssembly and your device's hardware. The file never leaves your computer or phone, so it stays completely private.
Made for
Each one is this upscaler, set up for the job — and it still offers every size.
- Upscale Video to 4K
- Upscale Video to 1080p
- Anime Video Upscaler
- Enhance Video Quality
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