FLAC to OGG Converter
Convert FLAC to OGG locally in your browser, powered by Mediabunny and native WebCodecs — nothing is ever uploaded. Drop a FLAC file below to get started.
Drop files, or click to browse
FLAC files only — processed one at a time
Frequently asked questions
Is this FLAC to OGG converter free?+
Yes, with no watermark, no account, and no daily limit.
Is my audio file uploaded anywhere?+
No — conversion runs locally using your browser's own built-in media codecs, entirely inside your browser tab.
Will I lose audio quality?+
Converting between compressed formats can lose a small amount of quality; converting to a lossless format like WAV or FLAC won't.
Is there a maximum file size?+
There's no fixed file-size limit since nothing is uploaded to a server. Processing time scales with the track's length rather than a hard cutoff.
How do I convert FLAC to OGG?+
Drop your FLAC file into the box above — it's decoded and re-encoded as OGG automatically, with a download ready in seconds.
About FLAC and OGG
What is FLAC?
FLAC is a lossless compressed audio format — same audio quality as WAV, but roughly half the file size thanks to genuine (not perceptual) compression.
Full FLAC format guide →What is OGG?
OGG (usually carrying Vorbis audio) is a royalty-free, open compressed format popular in games and open-source software.
Full OGG format guide →FLAC and OGG solve different problems. FLAC is great for archiving music at full quality, but OGG pulls ahead when you need no licensing fees or patent concerns. If that's the situation you're in, converting is worth it.
How it works
- 1
Drop your file in
Drag your audio onto the box above, or click it to browse — there's no account to create and no upload to wait on.
- 2
Pick your settings
The output format is already set for this page — just adjust any extra options shown, if there are any.
- 3
Download the result
Your browser processes everything locally and hands you a download link the moment it's done — nothing was ever sent to a server.
Is it private?
Everything happens locally, inside this browser tab. Your audio is read from disk, processed with WebAssembly running on your own device, and handed back to you as a download — it's never transmitted anywhere, so there's nothing to intercept and nothing stored on a server.
Common use cases
- Game audio
- Open-source projects that want to avoid patent-encumbered formats
- Prepping a podcast episode for a hosting platform
- Fitting a voice memo under a messaging app's size limit
Supported formats
This is one of many pairings the audio toolkit handles. In total it covers:
Related conversions
Format details
About FLAC files+
FLAC is a lossless compressed audio format — same audio quality as WAV, but roughly half the file size thanks to genuine (not perceptual) compression.
FLAC (Free Lossless Audio Codec) was built by the Xiph.Org Foundation to solve a specific problem: WAV files are lossless but enormous, while MP3 and AAC are small but throw away audio data permanently. FLAC compresses audio the way a ZIP file compresses text — genuinely, reversibly, with zero data loss — typically landing at 50–60% of the original WAV size. That makes it the go-to format for anyone archiving music at full fidelity, at the cost of files still noticeably larger than a lossy MP3 or AAC.
How to open a FLAC file
Opens readily in VLC Media Player, Most modern phones and media players. For real editing, use Audacity (free).
Good for
- bit-perfect, lossless audio
- smaller than WAV for the same quality
Watch out for
- not supported by every device, though support is broad among dedicated audio players
About OGG files+
OGG (usually carrying Vorbis audio) is a royalty-free, open compressed format popular in games and open-source software.
The Xiph.Org Foundation created Ogg as a free, patent-unencumbered container specifically so that open-source and community software wouldn't be tied to the licensing terms attached to formats like MP3. Most commonly it carries Vorbis-encoded audio, which holds up well against MP3 and AAC in blind listening tests at the same bitrate. Because there's no licensing fee attached, it became a natural fit for video game audio and open-source media players, even though it never reached the same mainstream adoption as MP3 on consumer devices.
How to open a OGG file
Opens readily in VLC Media Player, Most web browsers. For real editing, use Audacity (free).
Good for
- no licensing fees or patent concerns
- solid compression efficiency
Watch out for
- less common in mainstream consumer devices than MP3 or AAC
Need a different format? Try the full Audio Converter, or explore all audio tools.