Convert Ogg Video (.ogv) to Mobile Video (.mobile-video) online for free. Fast, secure video conversion with no watermarks or registration.
Upload your .ogv 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 .mp4 file when it's ready.
OGV (Ogg Video) uses Xiph.org's Theora video codec with Vorbis audio — an entirely open-source video stack. The Mobile Video preset produces optimized MP4 with H.264 Baseline Profile and AAC audio, designed for the broadest possible compatibility across smartphones, tablets, and portable media devices regardless of brand or operating system.
No mobile operating system includes a native Theora decoder. OGV files simply do not play on phones or tablets without third-party apps like VLC. The Mobile Video preset eliminates this problem by producing H.264 content that every mobile device manufactured since 2008 can hardware-decode with optimal battery efficiency.
Unlike device-specific presets (iPhone, Android, Kindle), the Mobile Video preset targets the lowest common denominator — H.264 Baseline Profile Level 3.1 — ensuring playback on everything from budget feature phones to flagship smartphones without any device-specific tuning.
FFmpeg decodes the Theora video and Vorbis audio from the OGV container, then transcodes to H.264 Baseline Profile Level 3.1 with AAC-LC audio at 44.1 kHz stereo. Resolution is capped at 720p for universal mobile decoder compatibility. Bitrate targets 1.5-3 Mbps for video and 128 kbps for audio. The output MP4 uses faststart for instant playback over mobile networks. Baseline Profile ensures compatibility with the oldest mobile hardware decoders.
H.264 is dramatically more efficient than Theora — the Mobile Video output typically looks better than the OGV source at a smaller file size. At 720p with adequate bitrate, the video is sharp and smooth on mobile displays up to 6.7 inches. The conversion is both a compatibility fix and a quality upgrade.
| Device | OGV | Mobile Video |
|---|---|---|
| Windows PC | Partial | Partial |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | 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
8MB free, 50MB Nitro
OGV to Mobile Video provides the broadest possible mobile compatibility from open-source video, with quality improvements from H.264's superior compression.
安全传输
HTTPS 加密上传
隐私优先
文件处理后自动删除
无需注册
即刻开始转换
随处可用
任何浏览器，任何设备
| No |
| 特性 | OGV | Mobile Video |
|---|---|---|
| 全称 | Ogg Video | Mobile Device Video |
| 扩展名 | .ogv | .mp4 |
| 最适合 | Open source | Universal mobile |