Video·Updated 2026-04-21
MOV to MP4 Converter
Convert QuickTime MOV videos to web-compatible MP4 (H.264 / AAC).
MOV to MP4 Converter
How it works
- 1.
Load the engine once
On first click the FFmpeg WASM engine loads (~30 MB). After that the tool works offline.
- 2.
Pick your MOV file
Drag your QuickTime MOV file onto the dropzone or click to select. Default codec: H.264 (universal compatibility), AAC audio. Free tier up to 50 MB.
- 3.
Download MP4
Progress runs in your browser, then a Download button appears with the finished MP4.
FAQ
Why does the tool download ~30 MB on first use?+
We load the FFmpeg WASM engine once. Every subsequent conversion runs instantly and locally.
What's the MP4 output quality?+
H.264 CRF 23 (visually lossless-ish), AAC 128 kbps, faststart for web streaming.
How large can the file be?+
Free up to 50 MB. Pro removes the cap. Performance depends on your device.