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Convert MOV Video

Turn a MOV File Into Widely Playable MP4

Need to use Convert MOV Video right now?

A real FFmpeg build compiled to WebAssembly handles the decode and re-encode locally on your device.

No sign-upNo uploads 100% free

Drop a video file, or click to browse

Processed locally in your browser — never uploaded

iPhone and QuickTime .mov files usually already use H.264 internally, but the .mov container itself trips up some players and websites — this re-wraps and re-encodes it as standard MP4.

Features

  • Runs entirely in your browser
  • Privacy-first — your data is never uploaded
  • Real-time, instant results
  • 100% free, no sign-up required
  • Works on desktop, tablet, and mobile
  • No installation needed

Who uses this tool?

Content creatorsVideo editorsSocial media managersMarketers

People also search for

MOV to MP4iPhone MOV to MP4QuickTime to MP4MOV File ConverterApple MOV to MP4

About Convert MOV Video

iPhones and QuickTime save video in the .mov container by default, which internally usually already uses H.264 or HEVC video — but the .mov container itself trips up some websites, upload forms, and non-Apple software that specifically expect .mp4, even though the actual video data inside is often nearly identical to what a proper MP4 would contain. This tool re-wraps and re-encodes a MOV file as a standard MP4.

A real FFmpeg build compiled to WebAssembly handles this entirely inside your browser, decoding the source video (whatever codec it actually uses — H.264 and HEVC are both common in MOV files from Apple devices) and re-encoding to H.264/AAC in an MP4 container, the combination most broadly supported across platforms that don't recognize .mov specifically.

This is a genuine re-encode rather than a fast container-only swap, since MOV files can contain HEVC video (H.265), which many web platforms and older software still don't support even though Apple devices handle it natively — converting to H.264 resolves that compatibility gap on top of just fixing the container format.

The result is a video file that opens correctly on virtually any platform or device that accepts video uploads at all, resolving both the container mismatch and any underlying codec incompatibility in one step.

How it works

  1. Upload your MOV file. The file loads into the browser-based FFmpeg engine.
  2. Conversion runs locally. FFmpeg decodes and re-encodes to H.264/AAC MP4.
  3. Download the MP4. A widely compatible video file, ready to share.

Examples

Fixing an iPhone video for a website upload form

Input

IMG_1234.MOV from an iPhone

Output

an MP4 file that the upload form accepts

Frequently asked questions