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Convert MOV to MP4
Turn a MOV from your iPhone or Mac into an MP4 that opens everywhere. Your file is never uploaded — it's processed right here in your browser.
How it works
01. Add your MOV file
Drop or choose your MOV file. Other video formats work too.
02. Leave the rest to us
Nothing to choose. When the codec fits, the video is copied without re-encoding.
03. Download the MP4
Hit Convert and download your MP4 file when it's ready.
Why convert to MP4?
MOV opens fine on Apple devices but can get stuck on Windows, Android and some upload sites. MP4 is accepted almost everywhere.
How the conversion works
Most iPhone MOVs hold H.264 or HEVC video with AAC audio, which fit in MP4 as is. So only the container changes — no quality loss, done in seconds.
Frequently asked questions
Does it work with iPhone HEVC videos?
Yes, HEVC goes into MP4 unchanged. Older Windows PCs may not play HEVC; if so, run it through the Video Compressor to get an H.264 MP4.
Is my video stored anywhere?
No. The file never leaves your device — it's processed inside this tab with WebCodecs. Close the tab and nothing is left behind.
Is there a file size limit?
Up to 2 GB per file. The result is held in your browser's memory, so on devices with little RAM smaller files are safer.
Which browsers are supported?
Recent Chrome, Edge, Safari and Firefox. Speed depends on your device — desktop Chrome and Edge are usually the fastest.
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Shorts Zone finds the best moments in a long video and turns them into captioned vertical shorts in one go. Just like this tool, your video never leaves your device.