Audio Converter
Convert audio to MP3, M4A, WAV or FLAC. Works on your device.
Runs on your device · no upload
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About Audio Converter
Audio Converter changes the format of any audio file. Choose MP3 for small files, M4A (AAC) for phones, or WAV and FLAC for no quality loss, pick a quality, and download. You can also pull the sound out of a video. Everything runs in your browser.
Add your audio
Choose a file or record one. It is processed on your device.
Adjust and run
Pick your options, then tap the main button.
Download
Save the result. No watermark, no sign-up.
Frequently asked questions
Which formats can I convert to?
MP3, M4A (AAC), WAV and FLAC.
Which formats can I add?
Most audio and video files, including MP3, M4A, AAC, WAV, FLAC, OGG, Opus and WMA.
Which quality should I pick?
192 kbps is a good balance for MP3 and M4A. Use 320 kbps for the best quality. WAV and FLAC keep full quality but make bigger files.
Are my files uploaded anywhere?
No. This tool runs in your browser, so your file stays on your device and is never sent to a server.