How to convert FLV to RMVB
To convert FLV to RMVB, upload your FLV file, choose RMVB as the output format and press Convert. The finished RMVB file is ready to save to your phone or computer in seconds, free, with no watermark and no sign-up. Your file is deleted from our server about 30 minutes after the conversion.
This free online converter turns FLV videos into RMVB files in your browser, with no software to install and no watermark. When the video and audio inside your FLV file can be placed in RMVB as they are, the streams are copied without re-encoding, which is faster and keeps the original quality. Otherwise the video is re-encoded as RealVideo 1.0 (up to 480p) with AC-3 audio.
Reasons to switch from FLV to RMVB
- Adjusts bitrate to the scene
- Small files for the era
- Still common in older collections
- Plays on: RealPlayer, VLC and MPC-HC
What to expect from this conversion
- Expect a file of similar size to the FLV original.
- The only RealVideo encoder available is RealVideo 1.0, so RMVB output is limited to 480p and sizes that are a multiple of 16 pixels. The file uses the RealMedia container that RMVB players read.
- Flash is discontinued, and FLV is rarely supported any more, so converting to a modern format keeps the video playable.
- The first audio track is kept. Subtitle tracks, extra audio tracks and chapters are not included in the converted file.
FLV vs RMVB
| Property | FLV | RMVB |
|---|---|---|
| Full name | Flash Video | RealMedia Variable Bitrate |
| Released | 2002, Macromedia / Adobe | 2002, RealNetworks |
| Generation | Legacy | Legacy |
| Typical file size | Small | Small |
| Plays on | VLC, MPC-HC, ffplay and legacy RTMP tools; not supported by modern browsers | RealPlayer, VLC and MPC-HC |
| Best for | older streaming servers and RTMP workflows; archival conversions | opening old movie and anime collections; legacy players that expect RMVB |
Steps to convert FLV to RMVB
- Drop your FLV video file onto the converter, or click to choose it.
- Check that RMVB is selected as the target and adjust the options if you want.
- Press Convert, then download your new RMVB file when it finishes.
Tips for the best result
- Leave Fast mode on to keep the original quality whenever the streams can be copied.
- Pick a lower resolution if the file is for a phone or messaging app.
- Use Mute if you only need the picture.
Frequently asked questions
How do I convert FLV to RMVB?
Upload your FLV file, make sure RMVB is the selected target and press Convert. When the progress bar finishes, download the RMVB file. No account or software is needed.
Is the FLV to RMVB converter free?
Yes. It is free, with no watermark, no sign-up and no daily limit on how many files you convert. The site is supported by ads.
Will I lose quality when converting FLV to RMVB?
Not necessarily. If the video and audio streams already fit inside RMVB, they are copied without re-encoding, so quality stays identical. If the file has to be re-encoded, the High setting keeps almost all visible detail, while Small trades some detail for a smaller file.
Will the RMVB file be a similar size to my FLV?
Expect a file of similar size to the FLV original. Choosing a lower quality or resolution reduces the size further.
Which devices can play RMVB files?
RMVB files play on RealPlayer, VLC and MPC-HC.
How large a file can I upload?
You can upload videos up to 500 MB. Files are deleted from the server about 30 minutes after conversion.