Add your AVI file
Drop one or more .avi files onto the converter above, or browse for them. They load into browser memory only — nothing is uploaded, so there is no size-based pricing and no server queue.
AVI to OGV
Pulling the soundtrack out of a .avi video into .ogv audio keeps what you can hear and drops the picture entirely. Free, private, and validated — the file never leaves your browser.
Private for supported formats — processed in your browser
Runs on your deviceConvert supported files
Drop AVI files here
Batch files can each use a different output. Nothing uploads for local conversions.
Working inputs include camera RAW, browser-local audio/video, PDF, CBZ/CBR comics, office documents, ebooks, markup, 3D models, structured text, images, and archives.About converting AVI video to Ogg video
Pulling the soundtrack out of a .avi video into .ogv audio keeps what you can hear and drops the picture entirely. An .avi file is Microsoft's Audio Video Interleave container, one of the oldest video wrappers still in circulation. It stores video and audio in alternating chunks inside a RIFF structure, and the extension remains common on older camcorder captures and DivX-era rips.
An .ogv file is video packed in the Ogg container, typically compressed with the Theora codec and paired with Vorbis audio. The .ogv extension separated video from Ogg audio when Xiph.Org split its file naming, and it appears mostly in open-source projects and Wikipedia's media archives. For this route the practical draw is royalty-free from container to codec with no patent baggage and streams and seeks well despite its age — balanced against theora's compression is a full generation behind even VP8, which is worth knowing before you commit a large batch.
Why convert AVI to OGV?
The usual reason to take .ogv audio out of a .avi file is that only the sound matters — a talk, interview, song, or podcast segment. Keeping the video stream would waste storage, and a dedicated audio file is easier to trim, tag, and play. On the source side, no streaming support of any kind; on the target side, the payoff is royalty-free from container to codec with no patent baggage, which is exactly what you want for playing media downloaded from Wikimedia Commons.
AVI vs OGV at a glance
| Aspect | AVI video (.avi) | Ogg video (.ogv) |
|---|---|---|
| Format type | Container — quality depends on the codecs and settings inside | Container — quality depends on the codecs and settings inside |
| How it stores data | interleaves audio and video chunks inside a RIFF file, with the codec identified by a four-character FourCC code | uses Ogg's page-and-packet framing, which supports live streaming and survives truncation gracefully |
| Strongest at | playing back footage digitized from DV and Hi8 tapes | playing media downloaded from Wikimedia Commons |
| Weak spot | no streaming support of any kind | theora's compression is a full generation behind even VP8 |
| Metadata | rIFF INFO chunks store basic fields such as title, artist, and encoding software, but nothing comparable to ID3 or MP4 atoms exists | vorbis comments in the audio stream carry artist and title tags, and the Ogg Skeleton track can describe the streams themselves |
Pick OGV as the output
Select .ogv in the output menu next to each file. The menu only offers targets this engine can genuinely produce, so if OGV is selectable, the route is real and validated.
Convert on your device
Press Convert. A WebAssembly FFmpeg build demuxes the audio track and re-encodes it locally; the video stream is simply discarded.
Verify and download
Each result is signature-checked before the download unlocks, so a failed encode can never masquerade as a valid OGV file. Outputs keep the original filename with the .ogv extension.
AVI to OGV questions, answered
Will converting AVI to OGV lose quality?
Since avi is container-oriented and ogv is container-oriented, the conversion preserves the source content exactly as stored; no additional compression pass is applied beyond what .ogv itself requires.
Is it private to convert AVI files here?
Yes — the .avi file is processed inside your browser tab and never uploaded. A WebAssembly FFmpeg build demuxes the audio track and re-encodes it locally; the video stream is simply discarded. Close the tab and the file is gone from memory.
Where will the OGV file work?
Firefox retains Theora playback and Chromium-based browsers have begun deprecating theirs, while Safari and mobile platforms never supported .ogv at all. VLC and ffmpeg decode it everywhere, making conversion to WebM or MP4 straightforward.
Will the OGV file be bigger or smaller than my AVI?
Much smaller — the video stream is usually 80–95% of a .avi file's weight, and it is discarded entirely. The remaining audio is re-encoded at the bitrate implied by your quality setting.
What happens to the metadata in my AVI file?
This converter strips container metadata deliberately (the FFmpeg command runs with metadata mapping disabled) so exported files do not leak recording details. In the source, rIFF INFO chunks store basic fields such as title, artist, and encoding software, but nothing comparable to ID3 or MP4 atoms exists; none of it is transmitted anywhere because the file never leaves your browser.
Can I convert OGV back to AVI?
Yes — the reverse route exists as a separate tool. Bear in mind that round-tripping .avi → .ogv → .avi is not a perfect undo when any lossy step is involved; keep your original if fidelity matters.