Turn QuickTime / iPhone MOV files into universal MP4 —
free, no watermark, and 100% in your browser. Your file is never uploaded.
How to convert MOV to MP4
Drop your .mov file above — it's processed locally.
For a near-lossless convert, enter a large custom MB; to also shrink it, pick a smaller target.
Click Compress video. The output is MP4 (H.264) — download it.
Why MOV → MP4?
MOV is Apple's QuickTime container — great on iPhone and Mac, but not universally supported by Windows apps,
web uploads, editors and messaging services. MP4 with H.264 is the most compatible format there is. SumoSquash
re-encodes to MP4 locally, so nothing is uploaded and there's no watermark.
Why convert MOV to MP4?
MP4/H.264 plays virtually everywhere; MOV doesn't. Same video, wider compatibility.
Can I keep full quality?
Yes — enter a large custom target size so the bitrate stays high.