A tiny but convenient converter you can use to convert various kinds of audio, music, and sound into Apple's .caf format. It can even be used to extract audio from videos.

For batch .caf convert, please upgrade to our "batchCAF".

features: v1.05
Converts sound files into .caf format
Convenient and light
Exports to the same directory or a directory of your choice
Free upgrades for life.
Supported formats: .3gp, .3g2, .aac, .adts, .ac3, .aifc, .aiff, .aif, .amr, .au, .caf.m4a, .mpeg, .mpa, .mp1, .mp2, .mp3, .mp4, .sd2, .snd, .wav,

v1.05 -> v1.06
- add email support

v1.06 -> v1.08
- beep after conversion;
- more colorful button;
- add "feature request" menu and "feature request" alert panel;
- add "more by dragonBTV" menu and panel;

v1.06 -> v1.11
- can create an output folder now
- will open the output folder after convert
- main menu simplified
- main interface white background
- dock menu added
- more detailed technical support email templet
- more detailed feature request email templet
- updated more by dragonBTV panel

v1.11 -> v1.20
- fully re-coded Sandbox ARC version for macOS 10.13
- sandbox compatible user can save convert file back to music & movie folder
- updated to macOS Sierra 10.13 and still compatible with OS10.7 and above
- "output to original source folder" function deleted to meet SandBox requirement
- interface adjusted
- app menu modified and rearranged
- change the color of popup alerts into white
- More Apps by dragonBTV is simplified by displaying in App Store directly
- app size dramatically reduced
- performance improvements for macOS 10.13 High Sierra

v1.20 -> v1.30
- Any Mac (Apple Silicon, Intel) version for macOS Big Sur
- app version display added
- support menu updated
- interface fine-tuning for dark mode
- all deprecated functions rewritten