LIHA Tools

AC-3 to Opus Converter

Convert AC-3 audio to Opus 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 Opus conversion works

AC-3 decode → normalized audio stream → Opus encode

Reading AC-3

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

Creating Opus

Opus output is efficient for speech and music and is stored in an Ogg container.