MP3, WAV, FLAC, M4A, M4B, MP4, AAC, OGA or WEBA, one or many. Drop them here or paste with ⌘V / Ctrl+V. Choose what each becomes on its row.
Runs on your device. Files are read and converted in your browser and aren't uploaded.
Sound stored exactly as it was recorded, with no compression. WAV files are big — about 10 MB a minute at CD quality — but every editor, DAW and computer opens them, so they're the standard for recording, editing and handing over masters.
WAV Converter — convert WAV files to any format
Lossless audio in about half the space of a WAV. FLAC keeps every sample but packs it tightly, which makes it the favourite for music collections and archives. Most players and Android phones play it; Apple Music and iTunes don't.
FLAC Converter — convert FLAC files to any format
You're archiving recordings or a CD collection and want them lossless, but WAVs take too much room.
A 4-minute CD-quality WAV is about 40 MB. The FLAC comes out at about 30 MB at most, and usually nearer half the WAV — music compresses less than speech or silence, but it's always the same sound.
Use the WAV's own bit depth: 24-bit for studio recordings, 16-bit (the default) for CD audio. A 24-bit WAV made 16-bit is rounded, which is no longer lossless.
Android phones, Windows, VLC, foobar2000 and most music players; on iPhone in the Files app. iTunes and Apple Music don't play FLAC.