Audio and video tools
Every tool runs on your device. Nothing is uploaded.
Conversions that fit in a browser: changing audio formats, cutting a recording, taking the sound out of a video, and the two video jobs that need no re-encoding, changing the container and fixing the rotation.
Tools
- Convert audio
Change a recording to WAV, MP3, FLAC or OGG.
- Trim audio
Cut the start and end of a recording.
- Extract audio from video
Save the sound of a video as its own file, with no quality loss.
- MOV to MP4
Change the container of a video without re-encoding it.
- Fix a sideways video
Turn a video the right way up without re-encoding it.
Common jobs
- MP4 to MP3
Save the sound of a video as an MP3.
- M4A to MP3
Turn an iPhone voice memo or an AAC track into an MP3.
- WAV to MP3
Shrink a WAV recording into an MP3 about a tenth of the size.
- MP3 to WAV
Save an MP3 as an uncompressed WAV for editing.
Your files stay on this device
Each tool opens in a sealed frame on its own domain that may load its own code and nothing else. How you can check that yourself.