OGG / Vorbis to FLAC Converter

Convert OGG / Vorbis audio to FLAC in a browser-only batch. Files and results are never uploaded.

Common output settings

Advanced settings

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

OGG / Vorbis decode → normalized audio stream → FLAC encode

OGG / Vorbis input is decoded with compatible Vorbis comments and embedded artwork.

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