Video Converter Online

Convert any video to MP4 or WebM — upload a file in MOV, MKV, AVI, WebM or another format and get a file that plays everywhere.

Video
Add video or drag it here · MP4, WebM, MOV, MKV, AVI Up to 200 MB and 5 minutes · with Prime up to 1 GB and 20 minutes
Convert to

Up to 15 seconds — 2 energy, up to 5 minutes — 3, longer — 5. The result is saved to your archive.

More video tools

Convert MOV, MKV, WebM and AVI Videos to MP4

Free online video converter: turn MOV, MKV, WebM, AVI and other videos into MP4 or WebM. Fast server-side conversion without watermarks.

Online Video Converter Features

  • All popular formats — MOV, MKV, WebM, AVI, M4V and more convert into MP4 or WebM
  • Lossless when possible — compatible video streams are repackaged without re-encoding, keeping the original quality
  • Server-side processing — conversion runs on our servers — works from any phone or laptop without installing software
  • Your AI videos too — convert clips generated on Homiwork straight from your archive

How to Convert a Video

  1. Upload your video file or paste a direct link to it.
  2. Or pick a clip you generated on Homiwork — your video archive is one click away.
  3. Choose the output format — MP4 for compatibility or WebM for the web.
  4. Press “Convert video” and download the result or find it in your archive.

Which Format Should I Choose?

MP4 (H.264) is the safe default: it plays on every phone, TV, browser and editor, and messengers show it inline. Choose WebM when the video is meant for a website — it compresses slightly better and is native to browsers. If your source is an iPhone MOV, an MKV movie rip or an old AVI recording, converting to MP4 solves nearly every compatibility problem at once. For specific directions we also have dedicated MOV to MP4, MKV to MP4, WebM to MP4 and AVI to MP4 converters.

Frequently Asked Questions

Is the video converter free?

Yes. New users get starter energy points; one conversion costs 2–5 points depending on the video length.

Which input formats are supported?

MOV, MKV, WebM, AVI, M4V, MPEG and most other common video formats.

Does conversion reduce quality?

When the source codec is compatible the stream is copied without re-encoding; otherwise we re-encode at high quality.

What is the maximum file size?

Up to 200 MB and 5 minutes by default, up to 1 GB and 20 minutes with Prime.

4.92 18,437 ratings
User #4365351

I really liked the text-on-photo editor — the result turned out to be an absolute masterpiece.

Web · May 2026
User #4383661

Thank you, the AI's work really impressed me. Perfect!

Web · May 2026
User #4279467

I really like it — would be great to have a few more free tries.

Google Play · May 2026
User #4160129

A wonderful app with affordable prices.

Web · May 2026
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