Convert MOV to MP4 Online
MP4 to MOVConvert MOV video to MP4 directly in your browser. Free, no signup, and your file is never uploaded.
Click to upload or drag a file here
Supported: MOV · Processed entirely in your browser
Converted entirely in your browser using a WebAssembly build of FFmpeg — your file is never uploaded anywhere. Larger files take longer and use more memory.
MOV to MP4 converts Apple's QuickTime format into the more universally-compatible MP4, useful for playing or uploading an iPhone video anywhere outside Apple's own ecosystem.
Why does an iPhone video need converting at all — aren't MOV and MP4 basically the same thing?
They're closely related but not identical: MP4 shares the same underlying container structure as MOV, but MP4 is the internationally standardized version with broader guaranteed support, while MOV is Apple's own variant, tuned for QuickTime and Apple's editing tools. Most modern devices handle both reasonably well today, but MP4 remains the safer default for uploading to a website, sending to an Android device, or feeding into software that only lists MP4 as a supported format.
Does converting from MOV to MP4 reduce video quality?
Not meaningfully in typical use — the conversion mainly repackages the video into a more compatible container rather than fundamentally re-compressing it from scratch, so visual quality stays close to the original in standard conversions.
Is this private, and does the video get uploaded anywhere?
No — conversion happens entirely in your browser, so the video is never uploaded to a server; it's also free, with no sign-up and no limit on how many files you convert.
Why is MP4 the safer, more universal choice when MOV came first?
Because MP4 was deliberately built to be that universal choice — and it's literally constructed on top of Apple's own earlier work. When the Moving Picture Experts Group set out to create a standardized video container in the late 1990s, it based the new format's underlying structure directly on Apple's QuickTime file format, finalizing MPEG-4 in October 1998 and publishing it as an official ISO/IEC international standard (14496) in 1999, with the file-format specification itself following in 2001. The result is a format born from Apple's own container technology but developed and standardized by an international industry body rather than owned by any single company — which is exactly why MP4 ended up with dramatically broader cross-platform support than the Apple-specific MOV format it's technically descended from.
Is MOV to MP4 free to use?
Yes. MOV to MP4 is completely free, with no sign-up and no usage limits.
Do I need to install any software?
No. MOV to MP4 runs directly in your web browser — nothing to download or install.
Is my data kept private?
Everything happens on your device. We never receive or store the file or text you enter into MOV to MP4.