Convert video and audio files without uploading them anywhere. Extract the soundtrack from a video as an MP3, turn a MOV from your phone into an MP4, or make a WebM for the web. You can also trim the file by setting a start and end time.
Conversion uses your browser’s built-in video and audio encoders, so it is fast, private and has no file size limit beyond your device’s memory.
Popular conversions
- MP4 to MP3 – keep just the audio from a video, for music, podcasts or lectures.
- MOV to MP4 – iPhone and Mac videos in a format that plays everywhere.
- Video to WebM – an open format that is well suited to websites.
- Audio to WAV – uncompressed audio for editing software.
Questions
Is there a file size limit?
No upload means no upload limit. Very long, high-resolution videos may be slow on older devices.
Which browsers are supported?
The latest Chrome, Edge and Firefox support all formats. Safari supports most of them.
Can I convert YouTube links?
No. This tool converts files that are already on your device.