Convert QuickTime Movie (.mov) to Ogg Video (.ogv) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .mov 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.
MOV is Apple's QuickTime container using modern codecs like H.264 and HEVC. OGV (Ogg Video) is Xiph.org's open-source video container using Theora video with Vorbis audio. Theora is based on On2 Technologies' VP3 codec, donated to the open-source community in 2001, and was the first completely royalty-free video codec with broad browser support.
OGV was historically important for HTML5 video in Firefox and Chrome before these browsers added H.264 support. Today, OGV remains used in open-source projects, Wikipedia (which exclusively uses open formats), and educational platforms that require royalty-free media. Wikimedia Commons, the world's largest open media repository, accepts OGV as its primary video format.
Converting MOV to OGV enables contributing Apple-captured video to open-source platforms without proprietary codec dependencies.
FFmpeg decodes the MOV's H.264/HEVC video and AAC audio, then encodes to Theora video using libtheora and Vorbis audio using libvorbis, wrapping both in the OGG container. Theora encoding quality is controlled by -q:v (0-10 scale). Resolution is typically kept at source dimensions but Theora performs best at 720p or below. The OGG container uses page-based multiplexing with interleaved audio and video streams.
Theora is significantly less efficient than H.264 — expect larger files at comparable quality, or lower quality at comparable file sizes. Theora at quality 7 roughly matches H.264 at CRF 28 in visual quality but at approximately 40% more bitrate. For archival purposes on open platforms, the quality tradeoff is acceptable.
| Device | MOV | OGV |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Native | Partial |
| iPhone/iPad | Native | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
MOV to OGV conversion produces completely royalty-free video for open-source platforms, educational resources, and patent-free distribution.
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Mọi trình duyệt, mọi thiết bị
| Tính năng | MOV | OGV |
|---|---|---|
| Tên đầy đủ | Apple QuickTime Movie | Ogg Video |
| Phần mở rộng | .mov | .ogv |
| Phù hợp nhất cho | High quality | Open source |