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Theora to FLC - Online Video Converter
Convert Theora to FLC online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert Theora to FLC
Drop Theora video here or click to select
Theora, OGV
FLC (H.264 / AAC)
About Theora to FLC
Convert Theora to FLC. Theora is Xiph's open video codec paired with Vorbis audio. FLC extends the Animator flipbook with larger frames and deltas. Frame deltas can glitch on corrupt frames; verify playback..
Why convert Theora to FLC?
- Larger files than lossy shares with FLC lossless quality.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
Theora vs FLC
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossless |
| Typical use | Theora is Xiph's open video codec paired with Vorbis audio. | FLC extends the Animator flipbook with larger frames and deltas. |
When not to convert Theora to FLC
- Skip FLC for the smallest share: lossless output stays large, so prefer a lossy target when sending Theora files.
- Keep a master copy: repeated exports stack small losses, so archive Theora before batch FLC shares.
Limits
Starting point: Theora - Theora is Xiph's open video codec paired with Vorbis audio. Ogg multiplexing quirks can offset sync; verify after conversion. Frame deltas can glitch on corrupt frames; verify playback. Encode FLC (H.264 / AAC) from Theora at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
Related conversions
FAQ
How do I convert Theora to FLC?
Drop your Theora file onto this page, choose quality and codec settings, then click Convert. The result downloads as FLC instantly. All processing runs in your browser.
What codec is used for FLC?
The default codec for FLC is H.264 / AAC. You can change the video and audio codec in Advanced mode.
How do you store my files?
We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.