MPEG-4 to AMV - Online Video Converter
Convert MPEG-4 to AMV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
About MPEG-4 to AMV
Convert MPEG-4 to AMV. MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. AMV is the low-resolution player format for portable media devices. Odd frame dimensions get padded, so check borders after conversion..
Why convert MPEG-4 to AMV?
- Smaller files with AMV lossy compression.
- Keep animation and transparency where supported.
- Private, no upload - runs in your browser.
MPEG-4 vs AMV
| Animation | Yes | Yes |
|---|---|---|
| Transparency | No | No |
| Compression | lossy | lossy |
| Typical use | MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. | AMV is the low-resolution player format for portable media devices. |
When not to convert MPEG-4 to AMV
- Skip AMV for archival masters: lossy compression discards detail, so keep the MPEG-4 original.
- Keep a master copy: repeated exports stack small losses, so archive MPEG-4 before batch AMV shares.
Limits
Starting point: MPEG-4 - MPEG-4 is the ISO media standard behind DivX, Xvid, and H.264. Part numbers vary, so confirm the codec before converting. Odd frame dimensions get padded, so check borders after conversion. Encode AMV (MPEG-4 / MP3) from MPEG-4 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.