justyourconvertMOV to MP4 Converter
Make iPhone and QuickTime videos play everywhere as MP4.
- 100% Free
- No Sign Up
- Nothing Uploaded
MOV to MP4
Turn iPhone and QuickTime MOV videos into MP4
Drag & drop a video
or click to browse. You can also paste.
MOV, or any video, up to your device's memory.
Result-
Processed on your device. Nothing is uploaded.
Need more? Compress or trim on JustYourVideo
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How to convert MOV to MP4
Three steps, all in your browser.
- 1
Add your video
Drop or choose a video file.
- 2
Choose settings
Pick the format and quality.
- 3
Download
Save the converted video.
MOV to MP4 Converter: what to know
MOV is Apple's QuickTime container, used by iPhones, Macs and many cameras. MP4 is the closely related MPEG-4 container and the most widely supported video format on Windows, Android, smart TVs and websites. The two can hold the same codecs, so a MOV often needs only a change of container to become an MP4.
When your MOV holds H.264 video and AAC audio, the streams are copied into the MP4 without re-encoding, so the conversion is quick and the quality is unchanged. Newer iPhones record HEVC (H.265) by default; that is re-encoded to H.264 for the widest compatibility, which takes longer and is a lossy step, though at a quality close to the original.
Everything happens in your browser with WebCodecs, so your videos are never uploaded. Decoding HEVC depends on your device: Safari supports it, and Chrome and Edge do on hardware with HEVC support. Long 4K clips need plenty of memory and processing time, especially on phones.
Popular uses
- Playing iPhone videos on Windows PCs and Android phones
- Uploading clips to sites that only accept MP4
- Editing in software that prefers MP4
- Sharing videos in chat apps that reject MOV
Tips for the best result
- Set your iPhone camera to Most Compatible to record H.264 from the start.
- If HEVC decoding fails, try Safari or a device with HEVC hardware support.
- Trim long clips before converting to save time.
- Keep the tab in the foreground while long videos convert.
Read how JustYourConvert works and our privacy details. Keep your original files and check a converted file before you replace anything.