Convert RealMedia Variable Bitrate (.rmvb) to Windows Media Audio (.wma) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
Upload your .rmvb file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .wma file when it's ready.
WMA (Windows Media Audio) is Microsoft's proprietary audio format from the Windows Media family. Converting RMVB to WMA extracts the RealAudio track and re-encodes it using Microsoft's codec — essentially moving audio from one proprietary format to another. This conversion serves specific Windows-centric environments where WMA is the required audio format.
WMA is required by certain Windows Media Center setups, legacy Zune devices, some car stereo head units, and enterprise audio systems built on Microsoft's media stack. When RMVB audio needs to reach these WMA-only endpoints, this conversion handles the proprietary-to-proprietary transcoding.
FFmpeg decodes the RealAudio stream and re-encodes using the WMA v2 (wmav2) codec in Microsoft's ASF container. Default output is stereo at 192 kbps, 44.1 kHz. The ASF container supports streaming metadata and basic DRM hooks (though DRM is not applied by the converter).
WMA at 192 kbps preserves the full quality of RMVB audio tracks (typically 64-128 kbps RealAudio). At 128 kbps WMA, quality is transparent relative to the decoded RMVB source. WMA at the same bitrate is roughly comparable to MP3.
| Device | RMVB | WMA |
|---|---|---|
| Windows PC | Partial | Native |
| macOS | Partial | Partial |
| iPhone/iPad | Partial | Partial |
| Android | Partial | Partial |
| Linux | Partial | Partial |
| Web Browser | No |
Resolution: 1920x1080
Bitrate: 8-12 Mbps
H.264 recommended for fast processing
Resolution: 1080x1080
Bitrate: 3.5 Mbps
Square or 9:16 for Reels
Resolution: 1080x1920
Bitrate: 4 Mbps
9:16 vertical, under 60s ideal
Resolution: 1280x720
Bitrate: 5 Mbps
Under 140s, 512MB max
Resolution: 960x540
Bitrate: 2 Mbps
16MB limit for standard, 64MB for document
Resolution: 1280x720
Bitrate: 4 Mbps
RMVB to WMA conversion serves the niche need for Microsoft-format audio from RealMedia sources. For cross-platform use, AAC or MP3 are strongly preferred over WMA.
Biztonsagos atvitel
HTTPS titkositott feltoltes
Adatvedelmi prioritas
A fajlok feldolgozas utan automatikusan torlodnek
Regisztracio nem szukseges
Azonnal kezdhet konvertalni
Mindenhol mukodik
| No |
8MB free, 50MB Nitro
Barmely bongeszo, barmely eszkoz
| Jellemzo | RMVB | WMA |
|---|---|---|
| Teljes nev | RealMedia Variable Bitrate | Windows Media Audio |
| Kiterjesztes | .rmvb | .wma |
| Leginkabb ajanlott | Variable bitrate | Windows native |