Audio Converter
Convert audio files between MP3, WAV, AAC, FLAC, OGG and M4A. One converter, any format in, any format out — just pick the output format and convert. Runs entirely in your browser using FFmpeg WebAssembly, so your audio is never uploaded anywhere.
Your file is processed locally in your browser and is not uploaded to our server.
Upload an audio file to get started.
How to use Audio Converter
- 1Upload an audio file — MP3, WAV, AAC, FLAC, OGG, M4A or almost any other format.
- 2Choose the output format you need: MP3, WAV, AAC, FLAC, OGG or M4A.
- 3Click Convert, then preview and download the result.
Frequently asked questions
No. Conversion runs fully in your browser using a WebAssembly build of FFmpeg — your audio file never leaves your device.
Yes — pick MP3 or WAV as the output format and this converter handles it, along with AAC, FLAC, OGG and M4A in any direction.
Yes — choose FLAC as the output format for a lossless, uncompressed result, or WAV for uncompressed PCM.
Yes — this single converter reads and writes MP3, WAV, AAC, FLAC, OGG and M4A, so you don't need a separate tool for each format.
It depends on your device's memory, since everything happens in-browser. Files under a few hundred MB work best.
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