RM to AMV - Online Video Converter
Convert RM to AMV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About RM to AMV
Convert RM to AMV. RM is RealNetworks' streaming container pairing RV video with Cook audio. AMV is the low-resolution player format for portable media devices. Odd frame dimensions get padded, so check borders after conversion..
Why convert RM to AMV?
- Smaller files with AMV lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
RM vs AMV
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | RM is RealNetworks' streaming container pairing RV video with Cook audio. | AMV is the low-resolution player format for portable media devices. |
When not to convert RM to AMV
- Skip AMV for archival masters: lossy compression discards detail, so keep the RM original.
- Keep a master copy: repeated exports stack small losses, so archive RM before batch AMV shares.
Limits
Starting point: RM - RM is RealNetworks' streaming container pairing RV video with Cook audio. Decoding paths for early Real codecs are scarce; try remuxing first. Odd frame dimensions get padded, so check borders after conversion. Encode AMV (MPEG-4 / MP3) from RM at a bitrate near the source, and confirm the audio track before converting.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.