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Supports: 3GP, 3G2
3GP is the 3GPP mobile-phone container from the early camera-phone era; OGV is the Xiph.Org Ogg video container, almost always carrying the royalty-free Theora codec. People reach for this conversion to get an open, patent-free file for Linux tooling, MediaWiki, or an open-source pipeline. Be aware up front: OGV/Theora is now a legacy format, and for most people WebM or MP4 is the better target. Convert to OGV only when a tool specifically requires Ogg/Theora.
| Property | 3GP | OGV |
|---|---|---|
| Full name | 3GPP multimedia container | Ogg Video |
| Defined by | 3rd Generation Partnership Project (3GPP) | Xiph.Org Foundation |
| Container base | ISO Base Media File Format (MPEG-4 Part 12) | Ogg |
| Video codec | H.263, MPEG-4 Part 2, or H.264 | Theora (xconvert also offers VP8) |
| Audio codec | AMR-NB, AMR-WB, or AAC | Vorbis (Opus/FLAC also selectable) |
| License | Patent-encumbered codecs | Royalty-free, open |
| Native browser playback | None (mobile/legacy container) | Firefox only; removed from Chrome 123 (Mar 2024) and Edge 122; never in Safari |
| Typical resolution | Low (176×144 to 640×480) | Whatever you target on re-encode |
| Best for | Old phone clips, MMS, archives | Open-source / Ogg-only workflows |
.3gp (or .3g2) clip onto the page, or click "+ Add Files." You can queue several clips and convert them with the same settings.Probably not. Google removed the Theora codec from Chrome in version 123 (March 2024) and Edge followed in version 122, and Safari never supported Ogg/Theora at all. A Theora-based OGV plays in Firefox but fails in most other current browsers. If you need browser playback, convert to WebM or MP4 instead.
Not inherently. Both Theora and 3GP's H.263/MPEG-4 are older lossy codecs. Re-encoding a low-resolution 3GP into OGV cannot recover detail the original never captured — at best it preserves what is already there. In our testing, a 320×240 3GP re-encoded to OGV looked the same as the source, just in a different container; you do not gain sharpness by converting.
Theora development effectively stopped over a decade ago, and browsers began removing it over security and near-zero usage. Chrome disabled it by default in version 120 and removed the code in 123. The open-web community moved to WebM (VP9, then AV1), which compresses better and is broadly supported.
Yes. The AMR or AAC audio in your 3GP is re-encoded into the OGV — by default to Vorbis, the codec normally paired with Theora in Ogg. You can also choose Opus or FLAC in the Audio Codec menu if your target tool prefers them.
That is the tension with OGV: it is royalty-free but barely plays in browsers anymore. WebM with VP9 or AV1 is also royalty-free and has wide modern support, so it is usually the better open-format choice. Pick OGV only when a specific tool requires Ogg/Theora.
VLC, mpv, and most open-source media players handle OGV directly, and Firefox plays it in the browser. On Windows and macOS the default players often will not, which is another reason most users convert their 3GP clips to MP4 or WebM instead.