Initializing... drag & drop files here
Supports: GIF
.gif onto the drop zone, or click "Choose Files" to browse. Batch conversion is supported — queue several GIFs and process them in one pass. Files stay in your browser session; nothing is stored after download..ogv file using Theora video — the codec the Xiph.Org Foundation designed for the Ogg container — with no audio track (GIFs are silent). No sign-up, no watermark, no email required.OGV is the file extension the Xiph.Org Foundation recommends for video in the Ogg container, typically carrying Theora video and Vorbis or Opus audio. Theora is a fully open, royalty-free codec — derived from On2's VP3 after On2 donated the bitstream to Xiph.Org in June 2002, with Theora 1.0 finalized on November 3, 2008. That patent-free status is what makes OGV useful in 2026 even though the format is well past its mainstream peak.
Converting a GIF to OGV gets you proper video compression instead of the per-frame palette indexing GIF was built around in 1987. A 5 MB animated GIF often shrinks to under 1 MB in OGV at comparable visual quality, with millions of colors instead of GIF's 256-color limit and no dithering artifacts.
For modern web embedding where royalty-free constraints don't apply, GIF to MP4 or GIF to WebM generally produce better compression at comparable quality and play in every current browser.
| Property | GIF | OGV |
|---|---|---|
| Container | GIF89a (single format) | Ogg multimedia container |
| Year introduced | 1987 (CompuServe) | 2007 file extension; Theora 1.0 in November 2008 |
| Primary codec | LZW-compressed indexed palette | Theora video (xconvert default); VP8, VP9, and AV1 also supported in OGV here |
| Color depth | Up to 256 colors per frame | Full 24-bit color (16.7 million) |
| Audio | None | Vorbis, Opus, FLAC, or Speex |
| Compression efficiency | Per-frame, no inter-frame prediction | Inter-frame video compression with motion estimation |
| Patent status | Patent-free (LZW patent expired 2003-2004) | Royalty-free; designed by Xiph.Org as a patent-free alternative |
| Browser support (2026) | Universal (every browser since the 1990s) | Removed from Chrome 123 and disabled by default in Firefox 126; legacy support only |
| Best for | Short loops, memes, simple animations | Patent-free archives, Wikimedia Commons, open-source projects |
| Preset | Visual quality | File size vs source GIF | When to use |
|---|---|---|---|
| Highest | Near-lossless | 30-50% smaller | Source GIF has fine gradients or text you want preserved |
| Very High (default) | Visually identical | 70-85% smaller | General purpose; matches what users expect |
| High | Minor smoothing on flat regions | 85-92% smaller | Embedding in pages where bandwidth matters |
| Medium / Low | Visible blocking on motion | 90-95% smaller | Thumbnails or previews where size dominates |
| Lowest | Aggressive quantization | 95%+ smaller | Diagnostic checks, not final delivery |
None. Animated GIFs do not carry audio, so the resulting OGV is video-only. The Ogg container can multiplex audio later if you need it — Theora is typically paired with Vorbis or Opus inside .ogv — but xconvert won't fabricate a silent or filler audio stream.
Native playback is largely gone in mainstream browsers. Google Chrome removed Theora support in Chrome 123 (March 2024), and Firefox disabled Theora by default starting in version 126 (May 2024). If your audience is general-public web users, GIF to WebM or GIF to MP4 are safer. OGV remains useful for Wikimedia uploads, archival pipelines, and locally-installed media players (VLC, mpv) that ship their own Theora decoder.
.ogv and .ogg?Xiph.Org's official guidance is to use .ogv for video (with or without audio) under the video/ogg MIME type, and reserve .ogg for audio-only Vorbis files. Many older tools still write video as .ogg; both work with most players, but the explicit .ogv extension is correct for modern use.
The xconvert UI lets you choose between Theora, VP8, VP9, and AV1 in the OGV container. For Wikimedia Commons or any "must be Theora" workflow, switch the Video Codec dropdown to Theora before converting — verify in the codec selector under Advanced Options. The other codecs are technically muxable into Ogg but are non-standard for distribution and may not play in strict Theora-only players.
Typically 70-90% smaller at the default Very High preset. A 5 MB animated GIF commonly produces a 500 KB - 1.5 MB OGV with no perceptible quality loss — the savings come from inter-frame compression, which GIF lacks entirely. Highly compressible content (talking heads, slideshows) can hit 95% reduction; chaotic motion compresses less.
Yes. Drop a folder of GIFs onto the upload area and each runs as its own conversion task. Outputs are downloaded individually or as a single ZIP. There's no per-file watermark and no signup — registered accounts unlock larger files and longer queues, but anonymous use works for typical animated-GIF sizes.
Yes. xconvert reads the per-frame delay metadata stored in the GIF and reproduces the playback rate in the OGV stream. If the source GIF has variable frame delays (some frames at 100 ms, others at 50 ms), the output approximates that with a constant frame rate that preserves total duration. Frame-perfect timing recovery requires the variable-frame-rate flag in the encoder, which Theora supports but most players ignore.
WebM is the more modern royalty-free option. It uses VP8, VP9, or AV1 video and Vorbis or Opus audio in a Matroska-derived container, and it's the format Wikimedia Commons recommends as the preferred upload type. OGV remains the answer when a downstream tool is hard-coded to Theora/Ogg or when you're matching an existing archive's format. See GIF to WebM for the WebM workflow.
This usually happens with very short, very small GIFs (under 100 KB, fewer than 30 frames). Theora's encoder overhead — sequence headers, keyframe data, container framing — has a fixed cost that small inputs can't amortize. Try the Lowest or Very Low preset, or just keep the GIF — animated GIFs under a few hundred kilobytes often have no useful conversion target.