Convert audio
Switch audio between MP3, M4A, WAV and OGG using an FFmpeg engine that runs on your device. There is one small one-time engine download, then everything is private and local.
Drop files here or click to browse
Results
How to convert audio
- Drop your audio files.
- Choose the output format.
- Run, and the engine downloads once, then converts on your device.
- Download the converted audio.
Frequently asked questions
Which formats are supported?
You can convert between MP3, M4A, WAV and OGG (Vorbis), all on-device.
Is my audio uploaded?
No. Conversion uses an in-browser FFmpeg engine, so your audio never leaves your device.
Why the one-time download?
The FFmpeg engine (~32 MB) loads once on first use and is then cached for future conversions.
Your files never leave your device
Every tool on Squishly Tools is 100% free and runs entirely inside your browser. Your images and documents are processed on your own computer and are never uploaded to a server. There are no accounts, no watermarks and no catch.