Free Online Audio Converters
Convert audio files online between popular formats including MP3, WAV, M4A, FLAC, OGG and AAC. Choose an audio format below and convert music, recordings and other audio files in seconds.
Start from the format you already have
Pick a source and we'll show what it turns into30 tools
FLACAC3
FLAC to AC3
Online tool to convert FLAC files to AC3 format
FLACAIFFFLAC to AIFF
Online tool to convert FLAC files to AIFF format
FLACAMRFLAC to AMR
Online tool to convert FLAC files to AMR format
FLACAUFLAC to AU
Online tool to convert FLAC files to AU format
FLACDTSFLAC to DTS
Online tool to convert FLAC files to DTS format
FLACMP2FLAC to MP2
Online tool to convert FLAC files to MP2 format
FLACOPUSFLAC to OPUS
Online tool to convert FLAC files to OPUS format
FLACSPXFLAC to SPX
Online tool to convert FLAC files to SPX format
FLACWVFLAC to WV
Online tool to convert FLAC files to WV format
M4AWMAM4A to WMA
m4a supported
M4RAACM4R to AAC
Online tool to convert M4R files to AAC format
M4RFLACM4R to FLAC
Online tool to convert M4R files to FLAC format
M4RMP3M4R to MP3
Online tool to convert M4R files to MP3 format
M4RWAVM4R to WAV
Online tool to convert M4R files to WAV format
MP2FLACMP2 to FLAC
Online tool to convert MP2 files to FLAC format
MP2MP3MP2 to MP3
Online tool to convert MP2 files to MP3 format
MP2WAVMP2 to WAV
Online tool to convert MP2 files to WAV format
MP3AC3MP3 to AC3
Online tool to convert MP3 files to AC3 format
MP3AIFFMP3 to AIFF
Online tool to convert MP3 files to AIFF format
MP3AMRMP3 to AMR
Online tool to convert MP3 files to AMR format
MP3AUMP3 to AU
Online tool to convert MP3 files to AU format
MP3DTSMP3 to DTS
Online tool to convert MP3 files to DTS format
MP3MP2MP3 to MP2
Online tool to convert MP3 files to MP2 format
MP3OPUSMP3 to OPUS
Online tool to convert MP3 files to OPUS format
MP3SPXMP3 to SPX
Online tool to convert MP3 files to SPX format
MP3WVMP3 to WV
Online tool to convert MP3 files to WV format
WAVAC3WAV to AC3
Online tool to convert WAV files to AC3 format
WAVAIFFWAV to AIFF
Online tool to convert WAV files to AIFF format
WAVAMRWAV to AMR
Online tool to convert WAV files to AMR format
WAVAUWAV to AU
Online tool to convert WAV files to AU format
Most used audio convert tools
Runs in the last 30 daysSame job, a hundred times a day?
Every tool in this list runs over a REST endpoint and an MCP server, so a script can do it instead of you.