[Free RMVB Converter] How to Convert RMVB Files Easily

Author: Vita
Publish date
Updated on Nov 21, 2025
Recommended RMVB File Converter
  • Download Download the best free RMVB video converter and
  • Step 1: Import an RMVB file into the software.
  • Step 2: Choose an output format, such as MP4.
  • (Optional) Modify video parameters.
  • Step 3: Start conversion.
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Best Free RMVB Converter
How to Convert RMVB Files
Step 1: Add RMVB File
Step 2: Select Output Format
Optional: Modify Settings
Step 3: Start Conversion
Sum-up
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RMVB (RealMedia Variable Bitrate) is a video container format used for storing multimedia content. It’s not so frequently used today and only a few media players support this kind of video. But you can convert RMVB files to MP4 for smooth playback on more devices. The following article will introduce how to do the conversion with a simple free RMVB converter. Just keep reading.

The Best Free RMVB Converter for Windows

WonderFox Free HD Video Converter Factory is one of the best free video converters on Windows. It can easily and effectively solve video playback or compatibility issues. With this tool, you can convert RMVB files to MP4 without any problems. In addition, it provides 500+ output formats, codecs, and device presets to assist you optimizing videos to the way you like. Let's download this RMVB video converter and see how to use it to convert your RMVB files below.

Best RMVB Video Converter
Download RMVB File Converter

Let Free HD Video Converter Factory convert your RMVB files to MP4, AVI, WMV, etc. for the best playback experience on your device!

Free download Download for Free
Free download Download for Free

How to Convert RMVB Videos Efficiently?

Now, free downloadfree download the best RMVB video converter and see how to do the conversion with it step by step.

Step 1: Add RMVB File

Run Free HD Video Converter Factory and open the Converter. Click Add Files to import the source RMVB file. Or you can drag and drop the video into the RMVB converter software.

Load Source Video
Load Source Video

Step 2: Select an Output Format

Open the profile list by hitting the format image on the right side of the converter. Head over to the Video category and select a target video format as you need. If you want to extract audio from the .rmvb video, you can convert RMVB to MP3 under the “Audio” tab.

Pick Output Format
Pick Output Format

Optional: Modify Settings

Once you select the output format, the software will go back to the main interface automatically. The Parameter settings under the format image allows you to change the video bitrate, customize resolution, and alter frame rate, sample rate, volume, and other parameters at your will. You need to press the OK button to save the changes.

Change Video Settings
Change Video Settings

Step 3: Start Conversion

Click the ▼ button at the bottom of the interface to choose an output path for the converted videos. Then press Run to start the conversion immediately.

Start Conversion
Start Conversion

Sum-up

That’s all about the best RMVB converter and how to convert RMVB files using it. In addition to the desktop video converter introduced above, some online converters can perform the conversion as well. They are also free and easy to use. But online RMVB video converters usually have restrictions on file size, amount, quality, input/output formats, etc. So it’s not recommended to convert large files or private videos online. Finally, hope you could find this article helpful. Thanks for reading!

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WonderFox HD Video Converter Factory Pro
Let HD Video Converter Factory Do More for You
  • Convert RMVB to WMV, MP4, AVI, MKV, and 500+ formats in batches.
  • Download (HD/4K) videos from 1000+ streaming sites like YouTube.
  • Record screen activities in high definition without lag/watermark.
  • Compress large audio/video files to smaller sizes without quality loss.
  • Merge multiple clips into a complete video with several clicks.
  • Make animated GIFs from video and photo sequences.
  • Add/extract subtitles, split video screens, make ringtones & more.
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Free download Download for Free
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