LIHA Tools

AC-3 to FLAC Converter

Convert AC-3 audio to FLAC in a browser-only batch. Files and results are never uploaded.

Files stay in this browser tab and are never uploaded. Up to 250.0 MiB per file and 50 files.

Common output settings

Advanced settings

The batch workspace is ready. Audio encoding becomes available after the verified browser engine is loaded.

How AC-3 to FLAC conversion works

AC-3 decode → normalized audio stream → FLAC encode

Reading AC-3

AC-3 input may contain multichannel Dolby Digital audio; the selected output may reduce channels when required.

Creating FLAC

FLAC output preserves audio samples losslessly while reducing size compared with uncompressed PCM.