Convert Free Lossless Audio Codec (.flac) to Ogg Video (.ogv) online for free. Fast, secure audio conversion with no watermarks or registration.
Upload your .flac file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .ogv file when it's ready.
OGV is the video variant of the OGG container, typically containing Theora video and Vorbis audio. Converting FLAC to OGV creates an audio-only OGV file with Vorbis-encoded audio. This is an unusual conversion primarily relevant for web contexts where OGV is the expected media format, particularly for older HTML5 video implementations that supported OGV as a fallback before MP4 became universally supported.
In the early HTML5 era (2009-2013), Firefox and Chrome supported OGV but not MP4 due to patent concerns. Some web applications built during that period still require OGV files. Additionally, certain academic and government websites that mandated open-format media may have OGV-only media pipelines. Wikipedia's media uploads historically preferred OGV over MP4 for patent-freedom reasons.
FFmpeg decodes FLAC and encodes the audio as Vorbis inside an OGV container. OGV and OGG are technically the same container format (both use OGG pages with Vorbis/Theora streams); the file extension simply indicates expected content. An audio-only .ogv plays identically to a .ogg file in compatible players. The conversion uses libvorbis for encoding with VBR quality mode.
Vorbis audio quality is the same whether in an OGV or OGG container. At quality 5 (≈160 kbps), quality is very good. At quality 8+ (≈256+ kbps), it approaches transparency. The container choice has zero impact on audio quality.
| Device | FLAC | OGV |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Native | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: N/A
Bitrate: 320 kbps
OGG Vorbis preferred
Resolution: N/A
Bitrate: 256 kbps
AAC format required
Resolution: N/A
Bitrate: 128 kbps
Lossless FLAC/WAV for best quality
Resolution: N/A
Bitrate: 128 kbps
MP3 mono for spoken word
FLAC to OGV is a niche conversion for legacy web systems and open-format-mandated platforms. In most modern contexts, OGG (audio) or WebM (video) are more appropriate targets.
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| No |
| 기능 | FLAC | OGV |
|---|---|---|
| 전체 이름 | Free Lossless Audio Codec | Ogg Video |
| 확장자 | .flac | .ogv |
| 최적 용도 | Lossless compression | Open source |