Free online audio converter
Free · no sign-up · runs in your browser, nothing is uploaded
How to use it
- Drop your audio file in.
- Choose the format, sample rate and channels.
- Press Convert & download.
About this tool
Turn almost any audio file into MP3 or WAV. Choose MP3 quality from 128 to 320 kbps, or WAV at 16 or 24 bit, pick 44.1 or 48 kHz and stereo or mono. Converted right on your device, so it is private and quick.
Questions
Which formats can I open?
WAV, MP3, M4A, AAC, FLAC, AIFF and OGG, whatever your browser can play.
Which MP3 quality should I pick?
320 kbps for the best sound, 192 kbps for a good balance, 128 kbps for the smallest file.
Is WAV better than MP3?
WAV is lossless (full quality, big file). MP3 is compressed (smaller, slightly lower quality). Use WAV for mixing and mastering, MP3 for sharing.
Is my file uploaded?
No. Everything runs on your device. Nothing is uploaded.
Try next
Volume boosterMake audio louder or normaliseCut audioTrim, cut and fadeOnline masteringOnline mastering for your finished mix
More quick tools
Tap tempoTap along to find the BPMMetronomeFree online metronomeTunerGuitar, bass, ukulele and voiceDelay & reverb calculatorBPM to millisecondsLUFS targetsLoudness for Spotify, Apple, YouTubeNote frequenciesEvery note in HzVolume boosterMake audio louder or normaliseCut audioTrim, cut and fadeReverse audioPlay any sound backwardsPitch & speedChange the key or tempoVocal range testFind your lowest and highest noteVoice recorderRecord your voice online