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BusinessWeddingBirthdayTravelMemorialGraduationBabyAnniv.FamilyReal EstateBusinessConvert MOV to MP4, MP4 to MOV, and WebM to MP4. Free, private, no watermark — your file never leaves your browser.
Choose MOV → MP4 for the file you need.
Drag a video onto the page or click to browse.
Run the conversion locally in your browser, then save the finished file.
MOV is Apple's native QuickTime container — every iPhone shoots MOV by default. Most websites, social platforms, email clients, and Windows PCs prefer MP4. Converting MOV to MP4 makes your video universally playable, smaller to upload, and easier to edit.
Yes. Conversion runs entirely in your browser using FFmpeg WebAssembly. Your files never touch our servers, so there is no upload step, no watermark, no signup, and no storage cost.
MOV ↔ MP4 conversion is a lossless remux when the video codec is compatible. WebM → MP4 requires re-encoding with a high-quality H.264 preset.
Up to about 1.5GB. Browser memory is the limit.
No. Everything happens in your browser.
Right now this page supports MOV, MP4, and WebM — the most requested browser-safe formats.
AI scene pacing, music ducking, voice narration, and 4K export — free to try.
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