LIHA Tools

3GP to FLAC audio Converter

Convert 3GP video to FLAC audio in a browser-only batch. Files, streams, metadata, and results are never uploaded.

Files stay in this browser tab and are never uploaded. Up to 250.0 MiB per file and 10 files.

Common output settings

Advanced video, audio, and stream settings

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

How 3GP to FLAC audio conversion works

3GP probe and decode → stream-aware conversion → FLAC audio verify

Reading 3GP

3GP input reads unencrypted mobile-media containers with supported H.263, H.264, or MPEG-4 Part 2 video.

Creating FLAC audio

FLAC output extracts one selected audio stream and stores it losslessly with compatible metadata.