How to Convert WebM to AVI on the Desktop & Online?

Author: Carina
Publish date
Updated on Feb 13, 2025
Convert WebM File to AVI
  • Best WebM to AVI Converter for Windows | WonderFox HD Video Converter Factory Pro
  • βœ… Quickly convert WebM to AVI, MP4, Android, etc.
  • βœ… Cut, split, merge your files and more.
  • βœ… Customize output settings for high-quality output.
  • βœ… Batch mode to save lots of time and energy.
  • Download this handy WebM to AVI converter here to get started now! πŸ‘‡πŸ»πŸ‘‡πŸ»πŸ‘‡πŸ»
Quick Navigation
The Best Way to Convert WebM File to AVI.
Convert WebM to AVI Online Free
Final Words
❓❗ FAQs about WebM to AVI
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WebM is a video format that is convenient for online playback. However, you may need to convert WebM to AVI when your device or the media player cannot open WebM files for better compatibility with various devices, software, and web platforms.

This post shares two converters to show you how to convert WebM to AVI on the desktop and online. Each has its benefits and drawbacks. Read on to choose a preferred way.

The Best Way to Convert WebM to AVI Without Effort

WonderFox HD Video Converter Factory Pro is a professional video converter that can convert most video and audio files to 600+ presets with its wide format support.

With it, you can quickly convert any WebM files (incl. 8K & AV1) to AVI and other formats while keeping the original quality. The batch conversion mode allows you to line many files and convert up to 10 files at one time.

Moreover, you can also trim, crop, rotate, merge videos, and control the output settings like encoder, bitrate, resolution, etc. before starting the conversion.

Its user-friendly interface and intuitive workflow also make it an ideal option for even beginners.

Free download Free download this efficient WebM to AVI converter and follow the steps below to start your conversions.

WebM to AVI Converter
Convert WebM to AVI, MP4, etc.

WonderFox HD Video Converter Factory Pro allows you to convert WebM file to not only AVI but also other 600+ popular formats and devices. The simple steps and concise interface make the conversion process easy to handle even for a newbie. Download it now to have a try!

Free download Download for Free
Free download Download for Free
* The free copy version has a 5-minute conversion limit per file.

Step 1: Load WebM files into the converter

Run the converter on your PC and choose the Converter program. Then, drag and drop all the source files into the converter.

πŸ’‘ Tip: Can’t import WebM videos? Check the possible reasons and fixes.

Load WebM Files
Load WebM Files

Step 2: Choose AVI as the output format

Hit the big format image on the right of the interface to unfold the output format list. Navigate to the Video category and choose AVI as the output format.

Choose AVI Format
Choose AVI Format

Optional: Modify the video parameters

If needed, you can open the Parameter settings window to change the video resolution, bitrate, frame rate...and modify the audio volume as you like. Then click OK to save the changes and back to the main interface.

WebM File to AVI Converter
WebM File to AVI Converter

Step 3: Start Conversion at Once

Click the inverted triangle button to specify an output folder. Finally, press the Run button to start the WebM to AVI conversion.

If your computer supports hardware acceleration and the output video encoder is set to H264 for AVI, then the GPU acceleration mode will be enabled to boost the conversion speed up to 25X faster.
However, the batch mode (for two or more files) can only convert up to 2 tasks at the same time for H264 files to ensure hardware efficiency and system stability.

Start Conversion Process
Start Conversion Process

Once the conversion is finished, it will pop up a window to show you the converted AVI files. You can then view or share them.

Hot Search: 10 Best WebM Players | Fix WebM No Audio | HandBrake Convert WebM

Convert WebM to AVI Online Free

Want to convert WebM to AVI online without downloading any software? CloudConvert is a reliable online video converter that is free, clean, and easy to get started.

Besides the basic format conversion, it can also trim the video length and adjust the output video and audio settings. You can also import files from a URL or a cloud drive.

However, like other online converters, it also has limits for free conversion. You can only convert 10 files each day, and each file cannot exceed 1 GB for free usage.

The following are the simple conversion steps.

Step 1: Visit https://cloudconvert.com/webm-to-avi to open the CloudConvert WebM to AVI converter;

Step 2: Click the center red button (Select File) to upload the source WebM videos.

Optional: Hit the wrench icon, you can modify the parameters and edit videos in the expanded window.

Step 3: Press the red Convert button and wait for the conversion process.

Step 4: Download the converted AVI files to your local drive.

Convert WebM to AVI Online
Convert WebM to AVI Online

Final Words:

Above is all I want to share about how to convert WebM video to AVI. The recommended desktop and online converters are suitable for different conversion needs.

If you only have several small files, then the online converter is more direct to use.

However, if you have many large files to convert and desire more features besides conversion, then HD Video Converter Factory Pro may be more suitable for you. You can download it here to have a free try!

Free download Download for Free
Free download Download for Free

❓❗ FAQs about WebM to AVI

Q1. How do I convert a WebM video?

WonderFox HD Video Converter Factory Pro and CloudConvert can both help you convert a WebM video to AVI, MP4, MOV, and more formats.

The detailed conversion steps are outlined in this post.

Q2. Can VLC convert to AVI?

Yes. VLC is a powerful multimedia player that also features a converter function. It can help you convert WebM and other videos to AVI, MP4, MOV, and more formats.

The simple steps are:

  • 1. Launch VLC and go to File > Convert/Save;
  • 2. Add the media files you want to convert to AVI;
  • 3. Click Convert/Save.
  • 4. Click Create a new profile and name it AVI. Use AVI as the Encapsulation, H264 or DivX as the video codec, and MPEG4 Audio (AAC) as the audio codec, and set the sample rate as 48000 Hz. Then click β€œSave” to keep the changes.
  • 5. Select the AVI format from the Profile drop-down list.
  • 6. Click Browse to select an output path and rename the extension to .avi.
  • 7. Press Start to export the AVI video.

Q3. Can Windows Media Player play WebM files?

Actually, Windows Media Player cannot play WebM files by default. If you want to play WebM files in Windows Media Player, you need to install additional codecs or codec packs. Another way is to convert WebM to Windows Media Player-supported format, like WMV, MP4, etc.

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WonderFox DVD Ripper Pro is a professional DVD ripping program that can easily rip any DVD (even with encryption) to all popular formats including MP4, MKV, AVI, MP3, WAV, and devices without a hitch. It also lets you change the parameters like bitrate, aspect ratio, etc., and compress DVD videos at high quality. Moreover, adding hard/soft subtitles to videos is also allowed. If you have some DVDs and want to convert DVDs to digital video format, download it to enjoy the fast and trouble-free DVD ripping experience.

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