Wondershare UniConverter
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Best 7 RMVB Converters for Windows and Mac
by Christine Smith • 2025-01-13 09:24:30 • Proven solutions
"Can I convert RMVB file to another more modern format using a dedicated software? If yes, what are the best RMVB converters that work well on both Windows and macOS?"
RMVB is a format which some experts and user consider as outdated. It is why notable media players such as the Windows Media Player do not support files in such formats. When most modern-day programs have stopped offering RMVB compatibility, the best course is to convert the file to a suitable format.
RMVB converters are available on both Windows and macOS to offer essential convenience. This guide will discuss the top 7 RMVB converters that are reliable, fast, and provide lossless conversion.
- Part 1. The Best RMVB Converter for Windows and Mac
- Part 2. 3 Other Useful RMVB Converters for Windows/Mac
- Part 3. 3 Free RMVB Converters Online You Cannot Miss
Part1. The Best RMVB Converter for Windows and Mac
As discussed earlier, the most familiar media players do not support the RMVB format anymore, which could prompt you to convert the RMVB file to a relevant file extension such as MP4 or MOV.
However, there is one software, namely Wondershare UniConverter, that is a reliable RMVB player and a powerful file converter at the same time. The UniConverter supports to convert RMVB file to more than 1000 file formats. Moreover, it offers services across macOS and Windows.
Some of the most-used features of the UniConverter are as follows:
Wondershare UniConverter - Best Video Converter for Mac/Windows
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It supports converting audio and video files to any other format.
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The file compression tool prevents quality loss of any kind.
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The toolbox offers utilities such as file transfer, metadata fix, and VR converter.
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The editor offers to extract or add audio on any part of a video.
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You can merge multiple media files using the UniConverter.
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Supported OS: Windows 10/8/7/XP/Vista, macOS 11 Big Sur, 10.15 (Catalina), 10.14, 10.13, 10.12, 10.11, 10.10, 10.9, 10.8, 10.7.
The method to convert RMVB files to any compatible format is as follows:
Step 1 Import the RMVB File
Firstly, install the UniConverter on your PC or Mac. Launch it and upload the RMVB file to the interface by clicking on the 
button or the + sign.
Step 2 Select any Output Format
Go to settings and click the Video tab. Select any new file format for the video. Click on other settings to adjust the picture quality, bit-rate, frame rate, and encoder. Move to the next step.
Step 3 Start RMVB Conversion
Pick a new file location for the video from the File Location tab before clicking on Convert for the process to begin. After a few minutes, you will be able to play the former RMVB file on the media player of your choice.
Part2. 3 Other Useful RMVB Converters for Windows/Mac
Other than the UniConverter, a few other tools can convert the RMVB file to the chosen format. Such services are available across both Windows and macOS. We will share vital info, advantages, and disadvantages of the 3 common RMVB converters.
1. Prism Video Converter Software
Prism Converter is a suitable software that can convert your RMVB files or even compress them. The tool supports every popular format. Moreover, it offers you to edit or customize the settings of the added media file. The software is easy to use and completes the job quickly.
Pros:
- You can add multiple video effects during the editing process.
- There is an option to preview the converted, compressed, or edited video.
Cons:
- It is not available on macOS.
2. Xilisoft RMVB Converter
Xilisoft offers a simple yet powerful interface to manage or convert RMVB files to as many as 160 formats. The tool is fast and offers 5x conversion speed while converting 1080p or 4K videos. Moreover, it supports audio conversion without any quality loss.
Pros:
- It is available on both Windows and macOS.
- The customer service is excellent.
Cons:
- The free version doesn’t offer more advanced features.
3. Boilsoft RMVB Converter
BoilSoft is another reliable converter that supports rare formats such as RMVB, Xvid, and DivX while offering to convert the files to any file type. There is a handy option to convert multiple files at once with Boilsoft. Moreover, the whole process will be lossless, giving you the quality of the original file.
Pros:
- The file format library isn’t as extensive as the other RMVB converters.
Cons:
- The interface is a bit outdated and difficult to navigate.
Part3. 3 Free RMVB Converters Online You Cannot Miss
If the RMVB file is small in size, then you can convert it to any format without having to go through the process of installing a converter on your computer. Here, we will share the names and useful info on the top free online RMVB converters.
1. Convertio
A renowned online tool, Convertio supports converting the RMVB file to 37 video file formats. The simple web interface allows you to perform the process quickly. Moreover, you can customize the video settings before starting the intended conversion.
Pros:
- It is completely safe.
- It supports conversion from any computer or smartphone.
Cons:
- There is a 100MB file limit with the free version.
2. Online Converter
Online Converter can read files in the RMVB format. Moreover, you can convert said videos to notable file types, including FLV, MP4, AVI, and MKV. The tool works on every web browser without any latency problem.
Pros:
- It is fast.
- It is a multi-purpose file converter.
Cons:
- You can only convert a file worth 200MB at a time.
3. AnyConv
If you aim to perform lossless file conversion to your favorite format, then AnyConV is the best online tool for you. The secure platform offers a fast and smooth process that is manageable through any modern web browser. Moreover, you can open the tool on your Android or iOS device and initiate the file conversion with ease.
Pros:
- It is free, and there is no need to install any software.
- You can also convert images, ebooks, and audio files with the online tool.
Cons:
- There is no live support available.
Conclusion:
It seems that it is not so easy to play an RMVB file on your favorite media player. However, it is definitely a walk in the park to convert the RMVB video to any preferred format. Now you know the dos and don’ts of the top 7 RMVB converters. In the end, the UniConverter stands out as it allows the playback feature but 30x faster conversion speed than the average tool.
Christine Smith
chief Editor