Convert RMVB to MP4 — Free Online Converter
Convert RealMedia Variable Bitrate (.rmvb) to MPEG-4 Part 14 (.mp4) online for free. Fast, secure video conversion with no watermarks or registration.
Conversion settings — add a file to adjust
About RMVB to MP4 Conversion
MP4 (MPEG-4 Part 14) is the universal video format — supported by every web browser, smartphone, smart TV, social media platform, and media player on every operating system. RMVB was once hugely popular in China and Southeast Asia for distributing movies at 400-700 MB with variable bitrate encoding that allocated more bits to action scenes and fewer to static shots. Converting RMVB to MP4 is arguably the single most important migration for the millions of RMVB files still circulating in Asian media archives.
Why Convert RMVB to MP4?
RMVB requires RealPlayer or specialized decoders that are increasingly unavailable. RealNetworks effectively abandoned the format, and no modern platform supports it natively. MP4 with H.264 plays everywhere — literally every device manufactured since 2010. This conversion rescues RMVB content from obsolescence and makes it permanently accessible.
Common Use Cases
- Migrating entire RMVB movie and TV show collections to a future-proof format
- Converting RMVB files for upload to YouTube, Bilibili, or other video platforms