MP4 to MOV Video Converter
Drop your MP4 files — the MOV video is generated in your browser in seconds. Multiple files at once, no upload on the fast path.
9,214+ video files converted
Converting video to MOV is one of the most common jobs people bring to a browser converter. Apple QuickTime container — the default for iPhone and macOS recordings (usually H.264/HEVC + AAC). Because everything here runs locally with WebAssembly, your files never leave your device — there is no upload, no account, and no daily limit on the fast path.
Looking to programmatically convert MP4 to MOV?
Same engine, available as a JSON API. Drop a file or URL via REST and get the converted video back — no browser, no UI, no rate limits on paid tiers.
Fast response on common video pairs
Webhook delivery for batch jobs
Dozens of video format pairs supported
MP4 vs MOV: how they compare
The numbers and capabilities at a glance, so you know what you're trading.
MP4
- Year released
- 2001
- Compression
- H.264 (lossy)
- Transparency
- No
- Animation
- Yes (video)
- Browser support
- Universal
- Best for
- Sharing & streaming everywhere
MOV
- Year released
- 1998
- Compression
- H.264/HEVC (lossy)
- Transparency
- Yes (alpha)
- Animation
- Yes (video)
- Browser support
- Apple + most players
- Best for
- Apple & editing workflows
Real MP4 → MOV file sizes
We ran fixed video clips through this exact converter so you can see the typical size impact before converting your own files.
| Video sample | MP4 size | MOV size | Change |
|---|---|---|---|
| High motion | 263.0 KB | 254.5 KB | -3% smaller |
| Complex detail | 370.1 KB | 345.7 KB | -7% smaller |
Measured on synthetic 3s · 426×240 · 20 fps video clips with this converter on 2026-06-23. Real-world files vary with duration, resolution, codec and content.
Heads up before converting to MOV
What this specific conversion changes about your video.
Lossless when the codecs already fit
If your MP4 uses codecs MOV accepts, we remux (rewrap) it losslessly and instantly. A codec change re-encodes, which recompresses slightly.
Best practices for MOV
Small choices that keep your output sounding right.
- Play the MOV result back before deleting your original MP4.
- Pick a preset (Web, Mobile, High quality) to balance size and quality for your MOV.
The importance of a good video conversion
Why getting MP4 → MOV right matters more than you think.
Frequently asked
The basics everyone asks before dropping a track.
Convert MP4 to other formats
Convert other formats to MOV