How to Convert MKV to AVI Online?

free MKV to AVI Converter

Add MKV file(s) that you want to convert.


Select AVI as the output format you want to convert MKV file(s) to.


Click CONVERT to convert your MKV file(s).


Click DOWNLOAD to save your converted AVI file(s).

Differences Between Online and Desktop Converters

online mkv converter

Online Converter

  • Long-time wait
  • Up to 100MB file size
  • Popular formats supported
  • A maximum of 2 files in one conversion
  • Slow conversion speed
fast desktop converter

Faster Desktop Converter

  • 0 second wait
  • No size limits
  • 1000+ formats supported
  • Limitless batch conversion mode integrated
  • 30X faster than any converter

How to Convert MKV to AVI Quickly

Standing for Matroska Video File, MKV is a popular video container format that is popular for uploading files over the Internet. The format allows storing HD quality videos along with multiple subtitles, audio, pictures, and other data. The file size of MKV format is large which not only occupies a lot of storage space but also creates problems to play the videos smoothly. To overcome this issue, one of the simplest solutions is to convert MKV to another popular format like AVI. To get the conversion task done, an MKV to AVI video converter is needed. Wondershare UniConverter (originally Wondershare Video Converter Ultimate) is one such tool that offers simple and quick solution to change MKV to AVI. The software supports all major formats and device specific conversion at lossless quality. You can also download the desired video from more than 10,000 sites and then convert them to the needed format. Video editing, recording, and DVD burning are some other additional features of the program. Know how to convert MKV to AVI with the steps below:

Step 1: Launch Wondershare MKV to AVI converter and add MKV files.

Get the MKV to AVI converter free download full version and install it. Open the program on your PC which will land you on its Convert section by default. Select +Add Files to browse and add MKV files on your PC. You can simply drag and drop the files to the interface as well.

One-Stop Easy Solution to Convert, Edit, Burn Media Files and More.

Step 2: Edit MKV videos (optional).

Wondershare video converter MKV to AVI also supports video editing through its in-built editor. Click any one of the icons- Trim, Crop, and Apply Effect under the video thumbnail to open the editing window. You can crop, add subtitles and perform other functions on your MKV videos before conversion.

This is an optional step and can be skipped if no editing is required.

Edit MKV videos

Step 3: Choose AVI as output format.

Next, you need to select AVI as the output format. Click inverted triangle at the top-right corner to open a pop-up window. Select AVI format and desired resolution under the Video tab.

To further customize the video, click +Create Custom that will open the Setting window to change bitrate, frame rate, resolution and other values. Hit Create to confirm the changed values.

Choose AVI as output format

Step 4: Convert MKV to AVI.

Finally, select the location on PC where you want to get the converted file at the Output tab. Hit Convert All to convert MKV file to AVI.

Considering the ease of use, quick speed, and excellent quality output file, Wondershare UniConverter (originally Wondershare Video Converter Ultimate) can be said as the best MKV to AVI converter.

Convert MKV to AVI


Using Online UniConverter (originally, it's easy to convert MKV files to a variety of other formats.

Convert MKV to MP4 (MPEG-4 Part 14)

Convert MKV to WMV (Windows Media Video)

Convert MKV to MOV (QuickTime File Format)

Convert MKV to MPEG (Moving Picture Experts Group)

Convert MKV to WEBM (WEB Media)

Convert MKV to DIVX (DivX)

Convert MKV to M4V (MPEG-4 Video File)

Convert MKV to MP3 (MP3 Audio Format)

Convert MKV to VOB (Video Object)

Other Useful Conversions You May Concern:

WebM to MP4

AVI to MP4

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