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OGV to MP4 (H.264) - Online Video Converter
Convert OGV to MP4 (H.264) online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert OGV to MP4 (H.264)
Drop OGV video here or click to select
OGV, OGG
MP4 (H.264) (H.264 / AAC)
About OGV to MP4 (H.264)
Convert OGV to MP4. OGV carries Theora video with Vorbis audio in an Ogg container. MP4 pairs H.264 video with AAC audio in the ISO base media container. H.264 has no alpha channel, so transparency is dropped..
Why convert OGV to MP4 (H.264)?
- Smaller files with MP4 lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
OGV vs MP4 (H.264)
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | OGV carries Theora video with Vorbis audio in an Ogg container. | MP4 pairs H.264 video with AAC audio in the ISO base media container. |
When not to convert OGV to MP4 (H.264)
- Skip MP4 for archival masters: lossy compression discards detail, so keep the OGV original.
- Keep a master copy: repeated exports stack small losses, so archive OGV before batch MP4 shares.
Limits
Starting point: OGV - OGV carries Theora video with Vorbis audio in an Ogg container. Hardware support is thin, so convert for phones and editors. H.264 has no alpha channel, so transparency is dropped. Encode MP4 (H.264 / AAC) from OGV at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert OGV to MP4 (H.264)?
Drop your OGV file onto this page, choose quality and codec settings, then click Convert. The result downloads as MP4 (H.264) instantly. All processing runs in your browser.
What codec is used for MP4 (H.264)?
The default codec for MP4 (H.264) is H.264 / AAC. You can change the video and audio codec in Advanced mode.
How do you store my files?
We do not store any processed videos. All conversion happens entirely in your browser using FFmpeg WASM.