RMVB to MP4 Converter

Batch convert rmvb files to mp4 online. Change rmvb to mp4 on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert RMVB files to MP4 online?

Step-by-step instructions for converting rmvb files to mp4

Upload RMVB-file

Click "Choose File" button to select a rmvb file on your computer. RMVB file size can be up to 100 Mb.

Convert RMVB to MP4

Click "Convert" button to start conversion.

Download your MP4

When the conversion process is complete, you can download the MP4 file.


  • ❓ How can I convert RMVB to MP4?
    First you need to add file for conversion: drag and drop your RMVB file or click the "Choose File" button. Then click the "Convert" button. When RMVB to MP4 conversion is completed, you can download your MP4 file.
  • ⏱️ How long does it take to convert RMVB to MP4?
    Video conversion takes quite a while. It will probably take you a few minutes to change RMVB to MP4.
  • 🛡️ Is it safe to convert RMVB to MP4 on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including RMVB to MP4) is absolutely safe.
  • 💻 Can I convert RMVB to MP4 on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our RMVB to MP4 converter works online and does not require software installation.

Information about RMVB and MP4 file formats

Full name RealMedia Variable Bit Rate File MP4 - MPEG-4 Part 14
File extension .rmvb .mp4, .m4a, .m4p, .m4b, .m4r, .m4v
MIME type application/vnd.rn-realmedia-vbr video/mp4
Developed by RealNetworks International Organization for Standardization
Type of format Video File Media container
Description RMVB is a file type developed by Real Networks and stands for RealMedia Variable Bit Rate file. RMVB is similar to MPEG4 files and differs from the RealMedia format, which encodes at a constant value. XVID and DIVX are other types of variable bitrate files. RMVB files are quite common in Asia but less prevalent in Europe and the Americas. MPEG-4 Part 14 or MP4 is a digital multimedia format most commonly used to store video and audio and store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.
Technical details Variable bit rate files alter the amount of data for a given amount of time. This allows the bitrate to be increased for more complex elements of the file and decreased for less complex parts. This means the storage requirements of the file are less, with a negligible decrease in image and audio quality. The disadvantage of this type of file is that the encoding process is longer than a constant bitrate file. Most kinds of data can be embedded in MPEG-4 Part 14 files through private streams. A separate hint track is used to include streaming information in the file.
File conversion RMVB conversion MP4 conversion
Associated programs RealPlayer, VLC Media Player Windows Media Player, RealPlayer, MPlayer, Media Player Classic, VLC Media Player, K-Multimedia Player
Wiki http://en.wikipedia.org/wiki/RMVB https://en.wikipedia.org/wiki/MPEG-4_Part_14
RMVB to MP4 conversion quality rating:
4.8 (1742 votes)
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