Convert MP3 to audio
Frequently asked questions
What is a MP3 file?
MP3 is the most widely supported audio format, using lossy compression to keep music and podcasts small. MP3 plays on every device, car stereo, media player and app, and keeps file sizes small.
What can I convert MP3 files to?
WAV, OGG, Opus, AAC, M4A, FLAC, AIFF. Pick a target after adding your files.
Are my files uploaded to a server?
No. The conversion runs entirely in your browser using WebAssembly. Your files never leave your device, so it is safe for private photos, contracts and business data. Once the page has loaded it even works offline.
Is it free? Are there limits?
It is free, with no sign-up, no watermark and no daily limits. Because nothing is uploaded there is no upload size limit either; the only limit is your device’s memory, which matters mostly for very large videos.