Free online · No upload · Files stay on your device
MOV to MP4 Converter
Convert QuickTime MOV files to MP4 privately in your browser. Free, no upload.
How it works
Instant conversion in 3 simple steps
Everything runs locally in your browser. Fast, zero upload wait.
01
Add your file
Drag and drop the source file. It stays in browser memory — we never upload it.
02
Confirm output
MP4 is pre-selected. You can switch to MOV, WEBM, MKV, or other outputs if needed.
03
Download
WebAssembly finishes locally. Save the result — nothing is uploaded.
About this converter
MOV (QuickTime) is common from iPhones and cameras; MP4 plays almost everywhere. Use ShortVid AI’s free MOV to MP4 converter to remux or re-encode locally — your file never leaves your device.
Supported formats
Outputs we encode today. Inputs include common video and audio containers (MP4, MOV, MKV, WEBM, AVI, and more).
- MP4
- MOV
- WEBM
- AVI
- MKV
- GIF
- MP3
- WAV
Popular conversions
Why convert privately?
- No upload. Your media stays in browser memory. We do not store converter files on our servers.
- No cloud wait. Skip upload queues — conversion starts on your device with WebAssembly.
- Free & simple. No sign-up and no watermark from us on the exported file.
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Frequently asked questions
- Why convert MOV to MP4?
- MP4 has wider playback support on phones, social apps, and browsers. MOV is common from Apple devices but less portable.
- Is the converter free?
- Yes — free online MOV to MP4 with no account and no watermark from us.
- Do you upload my MOV file?
- No. Conversion runs in your browser with FFmpeg WebAssembly.
- Will resolution stay the same?
- We aim to preserve quality within browser limits. Very large files depend on your device RAM.