Audio Compression Tools
Compress MP3, WAV, M4A, FLAC and OGG audio and voice recordings into small MP3 files.
Reduce audio file size by choosing a lower bitrate. Converts to MP3, processed in your browser.
Lower the bitrate of MP3 files to make them smaller. Free, fast and private.
WAV files are uncompressed. Convert them to MP3 and cut the size by about 90 percent.
Shrink M4A recordings and songs into small MP3 files in your browser.
Turn large lossless FLAC files into compact MP3s for phones and players.
Reduce OGG audio size and save it as a widely supported MP3.
Make voice notes, lectures and podcasts much smaller with mono 64 kbps MP3.
Shrink an audio file to about 1MB by picking the right bitrate for its length.
Shrink an audio file to about 5MB, useful for email and upload limits.