Audio Tools
Convert and compress audio files for any player, app or upload form.
MP3 to WAV
Convert MP3 audio to uncompressed WAV.
WAV to MP3
Turn large WAV recordings into compact MP3s.
M4A to MP3
Convert iPhone and iTunes M4A audio to MP3.
AAC to MP3
Convert AAC audio streams to MP3.
FLAC to MP3
Convert lossless FLAC music to MP3.
OGG to MP3
Convert OGG Vorbis audio to MP3.
Compress Audio
Shrink MP3, M4A, WAV and other audio files.
Turn WAV, M4A, AAC, FLAC and OGG files into MP3 that plays everywhere, convert MP3 to WAV for editing software, or compress recordings so they fit email and messaging limits. You choose the bitrate and sample rate.
Conversions run on FFmpeg in isolated workers. Re-encoding a compressed format can't improve its quality, so we say so plainly, and when compressing we show the original and new size and keep your original if it wouldn't get smaller.