Free tools › Audio and video

MOV to MP4

QuickTime, MKV, WebM or AVI into an MP4 every device plays. Runs on your credits in the console.

This one runs on your credits. QuickTime, MKV, WebM or AVI into an MP4 every device plays. Runs on your credits in the console.

Sign in and get 500 free credits every month — enough for many files — then drop the file in the workbench and run mov to mp4 there.

Pick a file below to see exactly what it would cost.

More free conversions, where you upload. The Fylane extension does the same work inside any upload form, on its own free share every day.Add to Chrome

How to convert MOV to MP4

Sign in — 500 free credits a month.
Drop the video in the workbench.
Run Convert and download the MP4.

What happens to your file

The video is re-encoded to H.264 with AAC audio — the combination every player supports — with the index moved to the front for instant playback.

An iPhone MOV recorded in HEVC (H.265) is the usual reason a file will not play on Windows; the conversion fixes it at the cost of a somewhat larger file.

Questions

Is quality lost?

Re-encoding always costs a little; at the default bitrate you will not notice on a phone or laptop screen.

What does it cost?

Two credits per megabyte of input.

Do it once, not on every form

Fixing a file here means downloading it and going back to the form. The Fylane extension does this work inside the form instead, on the file you already have.

And it keeps the result. The next application that asks for a résumé, a cover letter and a photo fills all three from one tap, each one refitted to what that site accepts.

Your files stay in the browser, encrypted, on your machine. Nothing is uploaded to keep them and nothing is sent anywhere to fill a form.

Filmed from the extension: three upload fields on a job application, filled from one tap.

Add to Chrome — free What it does

Do this in code

curl -X POST https://api.fylane.dev/v1/jobs \
  -H "Authorization: Bearer $FYLANE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "file_id": "<file id>",
    "operation": "video.convert",
    "options": {}
  }'

The same operation, video.convert — Anything playable becomes H.264+AAC in a faststart MP4 — or, by `container`, MOV, MKV, VP9+Opus WebM, or Xvid+MP3 AVI for old players. Plus the small edits: mute, rotate, flip, speed (the sound keeps its pitch), reverse (60 s at most), loop. Upload first with the quickstart; every option is on the operations page. 500 free credits a month, then $5 per thousand.