BrainBox
Local Tools
Convert Audio
100% Local
Convert or Compress Audio Files
Change audio file formats or make them smaller. Perfect for reducing file sizes before sending. 100% free with no ads.
Click here to select files
or drag and drop them into this box · Supports all common audio formats (MP3, WAV, FLAC, AAC, OGG, and more!)
Click here to select files
or drag and drop them into this box
Supports all common audio formats (MP3, WAV, FLAC, AAC, OGG, and more!)
Audio Settings
Choose the format and quality for your audio files
MP3 works on all devices and programs
Tip: 192k is perfect for most uses - same quality as Spotify Premium