How to convert MKV files to AVI online?

Step 1.

Upload MKV-file

Click "Choose File" button to select a mkv file on your computer. MKV file size can be up to 50 Mb.
Step 2.

Convert MKV to AVI

Click "Convert" button to start conversion.
Step 3.

Download your AVI

Let the file convert and you can download your AVI file right afterwards.

Information about MKV and AVI file formats

Name MKV AVI
Full name MKV - Matroska AVI - Microsoft Audio/Visual Interleaved
File extension .mkv, .mk3d, .mka, .mks .avi
MIME type video/x-matroska, audio/x-matroska video/vnd.avi, video/avi, video/msvideo, video/x-msvideo
Developed by www.matroska.org Microsoft
Type of format Container format video file format
Description The Matroska Multimedia Container is an open standard free container format, a file format that can hold an unlimited number of video, audio, picture, or subtitle tracks in one file. It is intended to serve as a universal format for storing common multimedia content, like movies or TV shows. Audio Video Interleaved (also Audio Video Interleave), known by its initials AVI, is a multimedia container format introduced by Microsoft in November 1992 as part of its Video for Windows software. AVI files can contain both audio and video data in a file container that allows synchronous audio-with-video playback.
Technical details Matroska is similar in concept to other containers like AVI, MP4, or Advanced Systems Format (ASF), but is entirely open in specification, with implementations consisting mostly of open source software. AVI is a derivative of the Resource Interchange File Format (RIFF), which divides a file's data into blocks, or "chunks." Each "chunk" is identified by a FourCC tag. An AVI file takes the form of a single chunk in a RIFF formatted file, which is then subdivided into two mandatory "chunks" and one optional "chunk".
Associated programs VLC Media Player Windows Media Player, Windows Movie Maker, Avidemux, AviSynth, Adobe After Effects, Media Player Classic, VLC.
Wiki https://en.wikipedia.org/wiki/Matroska https://en.wikipedia.org/wiki/Audio_Video_Interleave