Is it safe to convert MP4 to MOV here?

Yes — your .mp4 file is converted entirely on your device. It is never uploaded anywhere.

Will the converted .mov file lose quality?

We use ffmpeg's standard settings for this pair, matching quality you'd get from a desktop tool.

Is there a file size limit?

Files up to 500MB are supported. No account required.

Convert MP4 to MOV

Convert MP4 video into the QuickTime MOV container.

Drop a .mp4 file or click to browse

Max file size 500MB • No Account Required • Files Never Touch a Server

File signature verified before conversion — never uploaded

About converting MP4 to MOV

MP4 (.mp4) files can be converted to MOV entirely in your browser — no software to install, no file upload, and no account required. The conversion runs on a WebAssembly build of ffmpeg directly on your device.

FAQ

Is it safe to convert MP4 to MOV here?: Yes — your .mp4 file is converted entirely on your device. It is never uploaded anywhere.
Will the converted .mov file lose quality?: We use ffmpeg's standard settings for this pair, matching quality you'd get from a desktop tool.
Is there a file size limit?: Files up to 500MB are supported. No account required.

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