OGG to FLAC Converter
Convert OGG (Vorbis) to FLAC — the open, lossless archive format. Free, in your browser, no signup.
Drag & drop your OGG file here, or browse
Need your .ogg as a FLAC? This free converter turns OGG Vorbis audio into FLAC in seconds — no software or signup. Files up to 30MB are converted directly and nothing is stored after your download.
How to Convert OGG to FLAC
1. Upload your OGG file
Drag a file onto the box above, or click to browse. .ogg and .oga are accepted.
2. FLAC is selected
FLAC is lossless, so there's no bitrate to choose — the quality setting doesn't apply.
3. Convert & download
Click Convert & Download. Your FLAC file downloads automatically.
Does OGG to FLAC Improve Quality?
No — and this is the honest part. OGG Vorbis is lossy: it already discarded audio data to shrink the file. Converting it to FLAC wraps that already-lossy audio in a lossless container, producing a bigger file that sounds exactly like the OGG. FLAC can't restore detail the Vorbis compression removed. Convert OGG to FLAC when you want a consistent, open lossless library or an archive format — not to "upgrade" a lossy file. See is FLAC lossless? Need the reverse? Use FLAC to OGG.
Frequently Asked Questions
How do I convert OGG to FLAC?
Upload your .ogg file, keep FLAC selected, then click Convert & Download. The FLAC is created and downloaded automatically — no software or signup needed.
Does converting OGG to FLAC improve quality?
No. OGG is lossy; wrapping it in a lossless FLAC can't restore what Vorbis discarded. It's useful for a consistent library, not for upgrading quality.
Why is the FLAC bigger than the OGG?
FLAC is lossless, so it stores far more data than a small lossy OGG — the file grows even though the audio sounds the same.
Is the OGG to FLAC converter free?
Yes — it's completely free, with no account, no watermarks, and no limit on how many files you convert.