Online RMVB to MKV Converter

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What is an RMVB File?

RMVB, or RealMedia Variable Bitrate, is an extension of the RealMedia multimedia container format, allowing for variable bitrate encoding.

Key Advantages of RMVB Files:

Quality: RMVB offers better video quality at lower bitrates compared to standard RM files.

Streaming: RMVB is optimized for streaming media over the internet.

Limitations of RMVB Files:

Compatibility: RMVB is not as widely supported as more common formats like MP4.

Editing: Editing RMVB files can be more complex due to variable bitrate encoding.


RMVB is an improvement over RM, offering better quality and efficiency for streaming, though compatibility remains a limitation.

What is an MKV File?

MKV, or Matroska Video, is an open-standard multimedia container format known for its flexibility and support for multiple video, audio, subtitle tracks, and metadata.

Key Advantages of MKV Files:

Flexibility: MKV supports multiple video, audio, and subtitle tracks in one file.

Quality: MKV can store high-quality video and audio without significant compression.

Limitations of MKV Files:

Compatibility: MKV is not as widely supported as MP4 or AVI, especially on older devices or certain media players.

File Size: High-quality MKV files can be quite large, requiring significant storage space.


MKV is a powerful and flexible format ideal for high-quality media with multiple tracks, though compatibility can be an issue.

How to convert RMVB to MKV?

Step 1: Upload Your Video

To upload your RMVB video, drag and drop the file onto the designated area or click 'Browse' to choose the file from your computer.

Step 2: Adjust Conversion Settings

Select the output settings for your MKV video. You can customize the resolution, bitrate, and other parameters as needed.

Step 3: Begin Conversion

Initiate the conversion by clicking on the 'Convert' button to transform your RMVB video into MKV format.

Step 4: Get Your Converted Video

When the conversion process is done, click on the 'Download' button to retrieve your MKV video file.

Step 5: Ready for More?

To convert another RMVB video, click 'Convert Another Video' or use the uploader to choose a new file.

RMVB to MKV Conversion FAQs

1. What is the process for converting RMVB files to MKV?

The conversion from RMVB to MKV is efficient and reliable. Simply upload your RMVB file, and our tool will convert it to MKV in a matter of seconds.

2. How do I start uploading RMVB files for conversion?

To upload, drag your RMVB files or click 'Browse' to select. The upload area is easy to use, and you can quickly add your RMVB files for conversion to MKV.

3. How can I save the converted MKV file?

Click the Download button to save the MKV file to your computer. The download link will be accessible once the conversion is finished, enabling you to save the MKV file.

4. Can multiple RMVB files be converted to MKV simultaneously?

Batch conversion of RMVB to MKV is supported and easy to do. You can upload and convert multiple RMVB files to MKV at once, ensuring a seamless conversion process.

5. Can I convert another RMVB file after one is complete?

Use the 'Convert Another' button or file uploader for additional conversions. This option makes it easy to begin another RMVB to MKV conversion after completing one.

6. How do you protect my RMVB files during conversion?

Your RMVB files are safe as conversion occurs on the client side. This method ensures that your data remains confidential and is not exposed to third-party servers.

7. How is the quality maintained in converted MKV files?

The conversion process ensures high-quality output for all MKV files. Our tool is designed to maintain the integrity and quality of your RMVB files when converting to MKV.

8. Are there file size restrictions for converting RMVB to MKV?

Keep RMVB files under 25MB to use the converter. This size limit helps maintain the efficiency and speed of the conversion process, ensuring you get your MKV file without any delays.

9. Does converting RMVB to MKV take a long time?

The conversion time depends on the file size and your internet connection speed, but it's usually very fast. Our tool is optimized to provide quick conversions, ensuring you get your MKV file promptly.

10. Who can I contact for help with RMVB to MKV conversion?

Need assistance? Use the 'Contact Us' page to reach our support team. We are here to help you with any issues or questions about the RMVB to MKV conversion process.