MKV to RMVB Converter

Batch convert mkv files to rmvb online. Change mkv to rmvb 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 MKV files to RMVB online?

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

Upload MKV-file

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

Convert MKV to RMVB

Click "Convert" button to start conversion.

Download your RMVB

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


  • ❓ How can I convert MKV to RMVB?
    First you need to add file for conversion: drag and drop your MKV file or click the "Choose File" button. Then click the "Convert" button. When MKV to RMVB conversion is completed, you can download your RMVB file.
  • ⏱️ How long does it take to convert MKV to RMVB?
    Video conversion takes quite a while. It will probably take you a few minutes to change MKV to RMVB.
  • 🛡️ Is it safe to convert MKV to RMVB 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 MKV to RMVB) is absolutely safe.
  • 💻 Can I convert MKV to RMVB on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our MKV to RMVB converter works online and does not require software installation.

Information about MKV and RMVB file formats

Full name MKV - Matroska RealMedia Variable Bit Rate File
File extension .mkv, .mk3d, .mka, .mks .rmvb
MIME type video/x-matroska, audio/x-matroska application/vnd.rn-realmedia-vbr
Developed by RealNetworks
Type of format Container format Video File
Description The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. 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.
Technical details Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF) but is entirely open in specification, with implementations consisting mostly of open-source software. 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.
File conversion MKV conversion RMVB conversion
Associated programs VLC Media Player RealPlayer, VLC Media Player
MKV to RMVB conversion quality rating:
4.9 (1257 votes)
You need to convert and download at least 1 file to leave a rating!