Converting MKV to AVI is a frequent demand for video lovers, there are tons of softwares which are able to convert MKV to AVI, some are sharewares, some are freewares, even some are online service. It would be a challenge for a newbie to make a choice among such a large range of programs. If you want a software to help you convert MKV to AVI pretty easily and without any quality loss, and also want some advanced features like adding subtitles to video, editing videos, or even need to use the software on both PC and Mac computer. The Video Ultimate Converter is definitely your best choice. In addition, no annoying watermarks will be contained in the converted video.

Convert MKV to AVI

Install Video Converter Ultimate

ImElfin Video Converter Ultimate is a newbie-proof and powerful video format conversion program, it is created to convert any video format to another video/audio format, even some DRM-protected media can also be handled. In other words, no matter how you get the MKV video, they can be processed by this software smoothly. Click the button below you can download it and enjoy the free trial, besides PC version, you can also use it to convert MKV to AVI on Mac computer.

Run the program and add videos

Video Converter Ultimate provides two methods for importing videos: directly drag the MKV file from explorer, or click "Add" button on the interface. By the way, you can load in video files in batch even they are in different formats.

Choose AVI as output format

There are several standards for AVI video, each of them has different features to meet your different demands, below is the details.

# H.264/MPEG-4 AVC Video Format(*.avi), this is the extension of MPEG-4 video format, it has a high compression rate which saves your storage space.
# AVI-Audio-Video Interleaved(*.avi), this is the most standard AVI, it allows synchronous audio-with-video playback.
# Xvid Movie(*.avi) is based on MPEG-4 and developed by open-source organization, it has the DVD-like quality in audio and video.

There are also Loseless AVI and AVI with DV Codes formats, but they are not that mainstream and mostly chosen by video editors. However, if you do not have an idea to choose which one, the AVI-Audio-Video Interleaved format is the safest choice.

Add Subtitle

As AVI format is usually separated with subtitle files, we might need to manually add subtitles to the converted AVI video. Click the "RBC" button above the "Profile" and choose "Add Subtitles", then choose the subtitle file (*.srt/*.ass/*.ssa) from explorer.

However, this is not a necessary step if you do not need subtitles.

Customize Watermark (if you need)

By default, Video Converter Ultimate won't add any watermark into the output video unless the original video contains watermark. If you want to add a customized watermark into the video to disclaim your authority, this program can help you do it easily.

Click "Edit" button on the main interface you can activate the video edit window, switch to "Watermark" tab you can customize the image or text you want to display on the video.

Start the conversion

When everything is settled, please click the big round blue button in the lower right corner to start the conversion. The conversion speed depends on your computer's specs and how large the file is.

When the conversion process finishes, the output folder will pop out automatically. And if you do not want to wait, the software provides auto-shutdown option.

More features of Video Converter Ultimate

As an almighty software, it does more than just converting or editing video. In fact, it's more powerful than your imagination. You can use this program to download online video from Youtube, Vimeo, Netfix, etc., and 2D-3D transformation is also provided, in addition, you can even use it to burn videos to DVD disc.

At the moment anyone can try it for free in 30 days, click the buttons below you can get it.