RM to MOV converter
Convert RM to MOV in seconds, free and unlimited. No upload, no sign-up, no watermark: your video never leaves your device.
Last updated
Quick answer: To convert RM to MOV, add the RM file to the iHateFiles RM to MOV 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. RM is a format most software has stopped opening. MOV is not.
Should you convert RM to MOV?
Yes. RM is a format most current software no longer opens, so converting it is the reliable way to keep watching it. MOV is a reasonable target; MP4 is the safest.
The picture is re-encoded
An RM usually holds RealVideo with RealAudio sound. This writes H.264 video with AAC sound into the MOV. Both sides are compressed with loss, so this is a second generation: leave the quality at its default or higher, because the encoder is working from RM artefacts rather than the original.
Expect a smaller MOV
H.264 video is a much more efficient codec than what an RM holds, so at the same visual quality the MOV is usually a third to a half of the size.
Where the MOV will play
MOV plays on every Apple device, Windows 10 and later, and most editors.
RM and MOV side by side
| RM | MOV | |
|---|---|---|
| Inside the file | RealVideo with RealAudio sound | H.264 video with AAC sound |
| Compression | Lossy | Lossy |
| Carries sound | Yes | Yes |
| Plays on | Needs converting first | every Apple device, Windows 10 and later, and most editors |
| Here | Read only | Read and write |
What usually goes wrong
About the RM. The quality ceiling was set when the file was made, on a dial-up budget. Converting preserves it rather than improving it.
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.
How to convert RM to MOV
- Add your RM file. It is read from your disk and stays there.
- Check the settings. The output format is already set to MOV.
- Press convert and the MOV file is saved back to your device.
MOV converter: everything that converts to MOV
Questions
How do I convert RM to MOV?
Open this page, add your RM 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 RM to MOV 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 MOV lose quality?
MOV 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 RM files at once?
Yes. Add as many as you like and they are converted one after another, then offered as a single ZIP.