MixMasterAITools/File Conversion
Audio converters
11 converters between every common audio format. ffmpeg.wasm handles encoding in the browser — bit-accurate codec settings, your bitrate and bit depth, no upload step in the middle.
MP3 to WAV
Convert MP3 to 16- or 24-bit lossless WAV in seconds.
Open tool →WAV to MP3
Compress WAV to high-quality 320 kbps MP3.
Open tool →MP3 to FLAC
Re-encode MP3 audio into a lossless FLAC container.
Open tool →FLAC to MP3
Convert lossless FLAC to portable MP3 for any player.
Open tool →WAV to FLAC
Shrink WAV files into lossless FLAC without quality loss.
Open tool →MP3 to OGG
Convert MP3 to open-source Ogg Vorbis.
Open tool →AAC to MP3
Turn AAC files into MP3 for universal playback.
Open tool →M4A to MP3
Convert iTunes-style M4A files to MP3.
Open tool →WMA to MP3
Convert legacy Windows Media WMA into MP3.
Open tool →AIFF to WAV
Convert Apple AIFF master files to WAV.
Open tool →Batch Audio Converter
Convert dozens of files between formats in one go.
Open tool →Pick the right format for the job
WAV
Use for: DAW work, mastering, archival, hardware playback
Tradeoff: Lossless · large files (~10 MB / minute at CD quality)
MP3
Use for: Sharing, streaming, podcasts, universal playback
Tradeoff: Lossy · small files · widest support
FLAC
Use for: Archive, lossless distribution, hi-res audio
Tradeoff: Lossless · ~50% smaller than WAV
OGG Vorbis
Use for: Game engines (Unity, Godot), open-source players
Tradeoff: Lossy · royalty-free · slightly better than MP3 at the same bitrate
AAC / M4A
Use for: Apple ecosystem, YouTube, podcasts, modern devices
Tradeoff: Lossy · slightly better than MP3 at the same bitrate
AIFF
Use for: macOS, Logic Pro, hardware samplers
Tradeoff: Lossless · same size as WAV · big-endian (Apple PCM)