Convert Audio to MP3, WAV, M4A, OGG and More
Upload a song, recording or voice note and convert it to the format you need. Choose the output format and quality, then download the result. Free, with no sign-up and no watermark.
Open the Audio Converter →How to do it
- Open the Audio Converter and drop your audio file (up to 20 MB).
- Choose the format to convert to: MP3, WAV, M4A, MP4, AAC, OGG, Opus, FLAC or WMA.
- For lossy formats, pick a quality from 64 to 320 kbps.
- Click Convert audio and download the result.
Good to know
- 128 kbps is fine for speech and everyday listening. Choose 192 to 320 kbps for music.
- WAV and FLAC are lossless, so the files are bigger. Converting a lossy file such as MP3 to WAV makes it larger but does not bring back lost quality.
- You can also upload an MP4, MOV, MKV or WebM video to get its audio track (for example as an MP3). Tags such as artist and album art are not kept.
- Audio is sent to the server for conversion and returned to you. On the free plan the first conversion can take up to 30 seconds while the server wakes up.
Frequently asked questions
Which formats can I convert from?
MP3, WAV, M4A, AAC, OGG, Opus, FLAC, WMA, AMR and AIFF, plus the audio track of MP4, MOV, MKV and WebM video files.
Can I convert a video to MP3?
Yes. Upload the MP4 (or MOV, MKV, WebM) file, choose MP3 and download the audio. Only the audio is kept, up to 20 MB per file.
What is the file size limit?
20 MB per file.
Which quality should I pick?
128 kbps for speech, 192 to 320 kbps for music. WAV and FLAC need no quality setting because they are lossless.
Is it free?
Yes. No sign-up and no watermark.