TutuCut
Open Editor

Video format converter

Convert between MP4 / MOV / WebM / MKV in the browser — no upload, no watermark.

Runs fully in your browser · no install · no signup · videos never uploaded

A phone-shot MOV won't open elsewhere? A downloaded WebM won't edit? TutuCut's online converter turns videos into universal formats like MP4 right in your browser.

Transcoding runs locally with no upload; convert between common container formats for broad player and platform compatibility.

No watermark, no signup — just download and use.

Key features

Convert common formats

Freely convert between MP4 / MOV / WebM / MKV and more.

Compatibility first

Convert to MP4 so it plays on phones, computers and platforms.

Local transcoding

Videos aren't uploaded — private and safe.

Free, no watermark

Export clean files with no limits.

How to use

  1. 1
    Add a video
    Pick the video file to convert.
  2. 2
    Choose the target format
    Specify the output container format (e.g. MP4).
  3. 3
    Export & download
    Download locally once conversion finishes.

FAQ

Can MOV convert to MP4?

Yes. Pick the MOV file and set the target format to MP4 for better compatibility.

Does conversion lose quality?

Container conversion keeps the original quality as much as possible; changes only occur if you also adjust bitrate or resolution.

Will my video be uploaded to a server?

No. TutuCut does editing, compression and conversion locally in your browser — videos never leave your device. Only when you actively sign in and choose cloud save / 4K cloud rendering is a project uploaded to your account.

Do I need to download or install anything?

No. Open the page and go — no install, no signup, on both phone and desktop browsers.

Get started with Video format converter

Open your browser and go — no install, no signup, videos never uploaded, export straight after processing.