Free Private · No signup · No watermark

AI Video Enhancer

Drop a video and get it back sharper, up to 4K. Free, no account, no watermark, and it never leaves your device.

Drop here

or drop a file here

Trusted by thousands of creators every month, with nothing ever uploaded.

8,000+
users a month
16,000+
videos processed a month
100%
processed locally

What our AI video enhancement actually does

The AI rebuilds each frame on your device, doubling the resolution up to 4K, so a soft, low-res clip comes back genuinely sharper.

Your video never leaves your device

Everything runs on your own computer, so personal clips stay with you.

Doubles the resolution

Our AI model rebuilds every frame at twice the size, so a 1080p video comes out at 4K and a 720p clip becomes 1440p.

Free, with no watermark

No account, no credits, no catch. Enhance video after video and download each one clean.

Pick your speed or quality

Choose a faster model when you are in a hurry, or the highest-quality model when it matters most.

See the before and after

Play the original and enhanced clip side by side before you download and see how much sharper it looks.

Works with your files

Drop in almost any common video file, up to 500 MB. Use the result anywhere, including commercial work.

How to enhance video with AI in your browser

Before and after of a clip sharpened by the ai video enhancer
  1. 01

    Drop your file

    Drag almost any common video file onto the tool, or click to browse. Up to 500 MB.

  2. 02

    Choose a model

    Preview your clip, then pick a model tier. Small is fastest, Large is highest quality, all free.

  3. 03

    Let it run on your device

    Start the enhancement and keep the tab open while it runs on your hardware. You can cancel any time.

  4. 04

    Compare and download

    Watch the before and after side by side, then download your sharper MP4 with the original audio kept intact.

The free, private AI video enhancer that runs in your browser

Look for an AI video enhancer online and most will upload your file to a remote server, then hand the result back behind credits or a sign-up wall. This one works the other way around. The AI runs on your own hardware, with nothing to install and nothing to set up, so your footage stays with you from start to finish.

One of the popular use cases here is AI-generated clips: a Runway, Kling, or Veo video that caps at 720p or 1080p and looks soft once it's posted. But it works on any low-res footage, from an old phone video to a screen recording. 8,000+ creators run clips through each month to get a sharper version ready for YouTube or client work.

Enhance a video now →

Questions about our AI video quality enhancer

Yes. Because the AI runs on your own device instead of our servers, there is nothing for us to meter, so you can enhance as many videos as you like, each one without a watermark.

No. Everything runs in your browser on your own device, using your computer's own graphics hardware (GPU). Your file is never uploaded, so even sensitive footage stays private.

Our AI video enhancement doubles each dimension, giving the picture four times as many pixels. It is a super-resolution upscaler, so it sharpens what is already there rather than removing noise or correcting colour.

You can drop in an MP4, M4V, MOV, WebM, MKV, or AVI up to 500 MB. The output is always an MP4, which plays everywhere, and your original audio is kept as it was.

It runs in modern browsers on most desktops and on iPhone, including recent Chrome, Edge, Safari, and Firefox. If yours cannot run it, the tool shows a clear message.

It depends on your device and the clip. Because the AI works on your own hardware, expect roughly two to five minutes per minute of video. Keep the tab open while it runs, and cancel any time.

Ready to try our AI video enhancer free?

Drop your clip above and get a sharper video back, right in your browser.

100% Private No Signup No Watermarks