Convert RMVB to FLV
RMVB is great for old movie downloads, but FLV is the better choice for old web video archives. Convert RMVB to FLV 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 FLV
- 1
Tap Choose files and select one or more RMVB files (or drag them in).
- 2
Check that FLV 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 FLV downloads automatically. Converting several files? Grab them all as a ZIP.
RMVB vs FLV
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 | FLV | |
|---|---|---|
| Full name | RealMedia Variable Bitrate | Flash Video |
| Type | Video | Video |
| Compression | Lossy | Lossy |
| Developed by | RealNetworks | Adobe |
| Introduced | 2003 | 2002 |
| Plays on iPhone | ✕ No | ✕ No |
| Plays on Android | ✕ No | ◐ Partly / with an app |
| Plays on Windows | ◐ Partly / with an app | ◐ Partly / with an app |
| Plays on Mac | ✕ No | ✕ No |
About RMVB and FLV
RMVB: RMVB is the RealMedia video format that was extremely popular for sharing movies in the 2000s.
FLV: FLV is the Flash Video format that powered early YouTube. Flash is gone, so FLV files usually need converting to play today.
Frequently asked questions
How do I convert RMVB to FLV on my phone?
Will converting RMVB to FLV reduce quality?
Is this RMVB to FLV converter free?
Are my files uploaded to a server?
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