Audio Converter
Use this to turn an iPhone voice memo (M4A) into MP3, convert a FLAC archive into MP3 for portable players, shrink WAV studio recordings as OPUS, or migrate old WMA files to modern formats.
Local processing
Runs on your CPU/GPU. No file leaves your machine.
Batch ready
Process dozens or thousands of files in one run.
Part of BulkPro
Bundled with 78 tools across 7 modules: one install, one app.
Detailed documentation
Full UI reference, step-by-step workflows, edge cases
Every input, button, and behavior documented for advanced users.