AC3 to FLAC converter
Turn AC3 into FLAC
Send us the AC3 you already have and take away a FLAC. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
AC3 files • Max 50MB per file • Up to 10 files
Both formats, briefly
AC3IN
AC3, sold as Dolby Digital, carries up to six channels in one stream: five full range plus a low frequency effects track. DVDs, Blu-rays and broadcast television settled on it, so home cinema receivers decode it in hardware. When an AC3 track plays as silence on a laptop or phone, converting it to stereo AAC or MP3 clears the problem.
FLACOUT
FLAC compresses the way a zip archive does: decode it and the original samples come back bit for bit. Files land well below the size of the same recording as WAV while staying identical in quality, and tags, cover art and high sample rates all survive. It is the sensible choice for archiving a collection or moving masters between machines.
Three steps, start to finish
Add your AC3
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
FLAC is preselected
This page is already set to write FLAC. Switch the target if you change your mind.
Take the FLAC
Grab the result the moment the job clears. Your upload is wiped straight afterwards.