Convert MP4 (MP4 H.264) files into one of the compatible outputs below. Choose a destination based on the content you need to keep, then inspect a saved example in the application where you intend to use it.
How do I convert a MP4 file?
Open a supported conversion below, select the original file, review the available options and select Convert. Download the result before its temporary job expires. Play the result in the destination player. Check orientation, duration, audio synchronisation and the chosen resolution. Re-encoding changes quality and size; changing a file extension alone does not convert its contents.
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Common questions
Does MP4 conversion require a remote upload?
Files, pasted text and generated results are processed in this browser. They are not uploaded to a conversion server. Engine downloads can require internet access; large operations depend on the memory and CPU available on this device.