MOV to OGV converter
Convert MOV to OGV in seconds, free and unlimited. No upload, no sign-up, no watermark: your video never leaves your device.
Last updated
Quick answer: To convert MOV to OGV, add the MOV file to the iHateFiles MOV to OGV converter and press Convert. The conversion runs in your browser, so the file is never uploaded, and it is free with no sign-up, watermark or size limit. Re-encodes the picture and sound into a OGV container.
Should you convert MOV to OGV?
A safe conversion: MOV and OGV are both lossless, so this is a change of container rather than a change to the picture.
Nothing is discarded
MOV and OGV are both lossless, so every pixel survives the move intact. Convert back and forth as often as you like; the image does not degrade.
MOV and OGV side by side
| MOV | OGV | |
|---|---|---|
| Compression | Lossless | Lossless |
| Transparency | No | No |
| Animation | No | No |
| Written here | Yes | Yes |
What usually goes wrong
About the MOV. A MOV recorded on an iPhone is usually H.264 or HEVC and plays anywhere. A MOV exported from an editor may be ProRes, ten times larger, and rejected by the same places.
About the OGV. At the same file size Theora looks clearly worse than H.264, so re-encoding an old OGV will not recover detail that was never captured.
How to convert MOV to OGV
- Add your MOV file. It is read from your disk and stays there.
- Check the settings. The output format is already set to OGV.
- Press convert and the OGV file is saved back to your device.
Questions
How do I convert MOV to OGV?
Open this page, add your MOV file, and press convert. The file is decoded and re-encoded by your own browser and saved back to your device. Nothing is uploaded.
Is this MOV to OGV converter free?
Yes, completely. There is no account, no sign-in, no watermark and no daily limit, because there is no server doing the work. Your own device does it.
Are my files uploaded anywhere?
No. There is no upload endpoint. The conversion runs inside this browser tab, so your file never leaves your device. You can open your browser's network panel and watch: nothing carrying your file is sent.
Is there a file size limit?
No fixed limit. Because the work happens on your machine there is no server quota. The only ceiling is your own device's memory, which for video means very large files may be slow.
Will converting to OGV lose quality?
OGV is a lossy format, so some detail is discarded. The quality control on this page decides how much. The default is set high enough that most people cannot see the difference.
Can I convert several MOV files at once?
Yes. Add as many as you like and they are converted one after another, then offered as a single ZIP.