Convert audio to AAC
Encode to AAC in an .m4a container for Apple-friendly playback and smaller files than WAV.
All files remain on your device. Nothing is sent to servers.
How it works
Select audio
MP3, WAV, FLAC, etc.
Encode
192 kbps AAC via FFmpeg.
Download M4A
Ready for devices and editors.
Benefits
- AAC quality
- Private
- Free
Frequently asked questions
- MP3 vs AAC?
- AAC often sounds better at the same bitrate; keep lossless masters separately.