Convert RMVB to M4V
RMVB is great for old movie downloads, but M4V is the better choice for Apple TV, iTunes and iPhone video. Convert RMVB to M4V in seconds, right in your browser.
- No upload — 100% private
- Fast, lossless when possible
- Free & unlimited
- Works on iPhone & Android
Keep this tab open — the conversion runs on your device, nothing is uploaded.
Add more files above to keep converting.
How to convert RMVB to M4V
- 1
Tap Choose files and select one or more RMVB files (or drag them in).
- 2
Check that M4V is selected. Use Advanced options for resolution, size or trimming.
- 3
Press Convert. Everything happens on your device — no upload, no waiting in a queue.
- 4
Your M4V downloads automatically. Converting several files? Grab them all as a ZIP.
RMVB vs M4V
Both formats are lossy, so the video is re-encoded once. Pick High quality to keep it as close to the original as possible, or Small for the smallest file.
| RMVB | M4V | |
|---|---|---|
| Full name | RealMedia Variable Bitrate | iTunes Video |
| Type | Video | Video |
| Compression | Lossy | Lossy |
| Developed by | RealNetworks | Apple |
| Introduced | 2003 | 2003 |
| Plays on iPhone | ✕ No | ✓ Yes |
| Plays on Android | ✕ No | ◐ Partly / with an app |
| Plays on Windows | ◐ Partly / with an app | ◐ Partly / with an app |
| Plays on Mac | ✕ No | ✓ Yes |
About RMVB and M4V
RMVB: RMVB is the RealMedia video format that was extremely popular for sharing movies in the 2000s.
M4V: M4V is Apple's MP4 variant used for iTunes movies and TV shows. Unprotected M4V files are identical to MP4.
Frequently asked questions
How do I convert RMVB to M4V on my phone?
Will converting RMVB to M4V reduce quality?
Is this RMVB to M4V converter free?
Are my files uploaded to a server?
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