How to Convert RMVB to AVI? Efficient, Free, and Online!

Have some RMVB videos but fail to play them? RMVB is a video format that is incompatible with most devices and players. If you encounter problems when playing .rmvb videos, converting RMVB videos to AVI or other formats is a good option. In this post, we’ll explain how to convert RMVB to AVI with 3 handy tools. Read on to learn more details!

Carina Carina | Updated on June 27, 2024

Method 1. WonderFox HD Video Converter Factory Pro

Method 2. VLC Media Player

Method 3. FreeConvert

Method 1. WonderFox HD Video Converter Factory Pro

WonderFox HD Video Converter Factory Pro is an easy-to-use video converter that offers the most efficient way to convert RMVB to MP4, AVI, MOV, MKV, etc. It supports batch convert and offers you a fast conversion speed. Meanwhile, it can also help deal with other video format incompatible issues with its powerful format support. During the conversion, you can customize the output video settings and edit the videos by cutting, merging, cropping, etc.

The whole conversion process only takes 3 steps. Let's getget the software and see how to convert RMVB to AVI with this program now!

Best RMVB Converter

WonderFox HD Video Converter Factory Pro is the best RMVB converter that can convert RMVB videos to AVI, MP4, etc. in batches. In only 3 steps, you can get converted files with high-quality preserved. Video editing and output video settings customization are also allowed.

Step 1. Add RMVB Files

Open WonderFox HD Video Converter Factory Pro after the installation. Click to enter the “Converter” module and press the “+ Add Files” button to import your RMVB files. You can also directly drag and drop multiple files here.

Import RMVB Video Files

Step 2. Select AVI as Output Format

Hit the format image on the right side of the interface to open the output format library. Then go to the “Video” tab and click “AVI” to set it as the output video format.

[Optional] If you have advanced requirements on output videos, you can open the “Parameter settings” window below the format image to change the video resolution, bitrate, frame rate, aspect ratio, audio sample rate, volume, etc.

Select Output Format

Step 3. Convert RMVB to AVI

Tap on the inverted triangle button at the bottom of the interface to specify an output path for the converted files. After everything is OK, press “Run” to start the conversion at once. The conversion process will take several seconds to minutes, depending on the file size and amounts.

Start RMVB to AVI Conversion

Functional Video Processing Tool

Batch convert videos to 500+ presets;
Compress video without losing quality;
Download videos and music from 1000+ sites;
Record onscreen activities with audio;
Make GIFs, extract subtitles, create split screens...

Method 2. VLC Media Player

If you want to convert RMVB files for free on your PC, give VLC Media Player a try. Though it is designed as a multimedia player, it also features an easy-to-use video converter that supports various media conversions thanks to its powerful format and codec support. With it, you can convert RMVB files to AVI and more formats.

The following is a simple guide on how to convert RMVB to AVI with VLC.

Step 1. Download and open VLC. Then click "Media" > "Convert/Save..." > "+ Add..." to import the RMVB files.

Step 2. Click "Convert/Save" and select AVI from the "Profile" drop-down list. If you don't see the "AVI" option, click the "Create a new profile" icon to select "AVI" as the encapsulation and adjust other video & audio settings. Then click “Save” to keep the changes.

VLC Media Player

Step 3. Click the “Browse” button to select the output path and rename the file. Make sure the file ends with an “.avi” extension. Then click “Start” to begin the conversion.

VLC Convert RMVB to AVI

Method 3. FreeConvert

Besides using desktop video converter software to convert RMVB files, some online video converters also provide a convenient workflow to convert video files. They work directly from the web, without installing any software or plug-ins on your device. However, as web-based services, the conversion is usually influenced by video size, network connection, upload and download speed, etc. So you’d better use them to cope with small video files.

The following will present an example with FreeConvert which offers a maximum file size of 1 GB for free. You can also try other online video converters.

FreeConvert convert RMVB to AVI
Official website:

Step 1. Enter FreeConvert’s RMVB to AVI Converter interface with the provided link.

Step 2. Click “Choose Files” to import videos from your computer. You can also press the down-arrow icon to import videos from Dropbox, Google Drive, and URLs.

Step 3. Press the “Convert” button to start the conversion. (You can also press the gear icon to customize video settings.)

Step 4. Wait for the uploading and converting processes. Finally, click “Download” to save it to your local device or cloud services.

FreeConvert RMVB AVI Conversion

Other online RMVB to AVI converters you can try on your browser:

1. (Maximum file size: 100 MB)

2. (Maximum file size: 300 MB)

3. (Maximum file size: 200 MB)

4. (Maximum file size: 100 MB)


Before utilizing these online tools, you should check that the network is in good condition. Otherwise, your conversion will be stuck or even fail. Also, pay attention to online advertisements and pop-ups that usually appear when converting files online.

Bottom Line

Both desktop and online solutions are practical and handy for video conversion. You can choose your preferred one according to your actual needs to get the conversion task done. From most users’ viewpoints, WonderFox HD Video Converter Factory Pro works best in video conversion, owing to its fast and lossless conversion, numerous output formats, and unlimited file size and amounts. Download and try it now. It will never disappoint you!

Thank you for reading till the end. Have a nice day!

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