How do I convert wav to mp3 online?
Add your audio file, adjust the settings if needed, then select Process audio. Preview and download the result when it is ready.
NO UPLOAD · NO SIGNUP · 100% LOCAL
Convert WAV to MP3
Turn a WAV recording into a smaller MP3 without sending it anywhere. Choose your bitrate and save the converted file.
Drop your audio file here
or browse files on your device
MP3, WAV, M4A, AAC, OGG, FLAC · Up to 100 MB each
Your audio is processed on this device — it is never uploaded.
Frequently asked questions
Is this audio tool free to use?
Yes. AudioLocal is free to use in your browser, with no account, watermark, or upload required.
Are my audio files uploaded?
No. Audio is decoded and processed on your device. The audio file is not sent to an AudioLocal server.