LIHA Tools

FLAC to Opus Converter

Convert FLAC 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 FLAC to Opus conversion works

FLAC decode → normalized audio stream → Opus encode

Reading FLAC

FLAC input preserves lossless samples and compatible Vorbis comments and artwork.

Creating Opus

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