Free Private · No signup · No watermark

AI Video Upscaler

The free video upscaler that stays free. Up to 4K, on your own device. We never get your file, and you never get a bill.

Drop here

or drop a file here

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

10,600+
users a month
21,200+
videos processed a month
100%
processed locally

AI upscale video without the asterisk

Every other free AI video upscaler has one hiding somewhere. Here is our whole deal instead, and what you get out of it.

Skip the sign-up wall

No account, no email. Drop a clip and the AI starts on your own machine.

Only your machine sees it

No server sits between you and the result. Nothing stored, nothing leaked.

Nothing to run out of

No credits, no trial, no cap. Upscale as many as your computer will sit through.

Same face, more pixels

Each frame comes back at twice the width and height, so a 1080p clip lands at 4K. The AI adds resolution, not ideas.

Three models, none locked

Small for speed, Large for sharpness. All three are free, so the choice is only ever about time.

Check our work

The original and the upscaled version play together before you download. If it doesn't look better, don't keep it.

How to upscale video with AI, from soft to sharp

Split before and after from the AI video upscaler, showing hair and knit texture recovered on the right half of the frame.
  1. 01

    Add your video

    Drag in a file, or open one of our samples if you'd rather see it work first.

  2. 02

    Pick a model

    Three to choose from, each showing an estimated time before you commit.

  3. 03

    Wait a few minutes

    Keep the tab open while it runs. Cancel whenever you like; a second run costs the same as the first: nothing.

  4. 04

    Download your MP4

    Save it when you like what you see. Original audio, no watermark, yours to publish.

An AI video upscaler you never hand your files to

There is footage you cannot put through a video upscaler online at all. Client work you agreed not to share. An edit nobody outside the project has seen. Family video you would rather not put on a stranger's server. Those tools all need your file on their servers before they can start, and that upload is the part you would have to explain.

Nothing is uploaded here, so nothing is off limits. Upscale video to 4K on the machine the footage is already sitting on: an AI clip that only comes out at 1080p, a client video that has to look current, an old home video that is the only copy left. The work stays yours the whole way through.

Start your first upscale

Questions about video upscaling

Yes. There is nothing to sign up for, nothing to buy, and no watermark on what you download. Your computer does the work, so there is no server bill to pass on.

No. The model loads into your browser and runs on your own hardware, so the file is never sent anywhere. No upload, no queue, no copy on a server.

Roughly two to five minutes for every minute of footage, depending on your hardware. The tool shows an estimate before you start, and you can cancel at any point.

Resolution, and nothing else. Each frame doubles in width and height, so a 1080p clip comes out at 4K and a 720p one at 1440p. Faces are not redrawn and nothing appears that was not already in the frame.

MP4, M4V, MOV, WebM, MKV and AVI, up to 500 MB each, with no converting first. One video runs at a time. Everything comes back as an MP4, with the original audio left alone.

Chrome, Edge, Safari and Opera all work. The newest versions use WebGPU and run fastest; Safari 17+ and Firefox 130+ fall back to WebGL, same result but slower. iPhones need iOS 17 or later. Around 4 GB of RAM and a modern GPU is enough.

Your free video upscaler is already open

Just a clip and a few minutes. That's the whole list to get your video sharper.

100% Private No Signup No Watermarks