All about CMV Files

The CMV file type is primarily associated with KiriKiri.

CMV	File extension: CMV
	File type:	video file

What is a CMV file?

CMV files mostly belong to KiriKiri. The CMV file is a video file format that comes in different forms.

Casio Movie Format Video – used with the game engine KiriKiri for storing movie data.

Dwarf Fortress Movie – a video file generated by Dwarf Fortress; more details are available at Bay 12 Games.

Creative Motion Video (CMovie) – an Amiga video file that utilizes the RIFF container format.

FilExt.com note: These files hold video (and sometimes audio) data and require specialized players or conversion tools to view correctly.

How to open a CMV file

You need a suitable software like KiriKiri to open a CMV file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CMV file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CMV file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CMV Text Viewer

Choose your .cmv file to analyze

or drag and drop it here

Online File Viewer

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Programs that open and convert CMV files:

KiriKiri
See the previous paragraphs to learn more about the main application. CMV files are often referred to as KiriKiri videos because this type of file is primarily created or used by this software.
CorelDRAW (4.0 Movie Animation) by Corel Corporation
The identifying characters used for this association are - Hex: 52 49 46 46, ASCII: RIFF.
Creative Zen/Centrale Media Player (Video File) by Creative Technology Ltd.
CMV is a file format which is very similar to WMV. However when you use Creative Zen Media Players it automatically converts that video file to CMV file extension. This file format is classified as Video.

CMV file format:

If you know the file format, you can also find out how to open or edit the file. The first characters in a file identify the file format, for example, HTML files start with the bytes <html>. If the file extension does not match the file format, double-clicking on the file will cause an error upon opening. Exact knowledge of the format is therefore important in order to solve problems occurring in files. In the following you will find our evaluation of the CMV files:

The CMV file extension is rather rarely used and is used by different programs with different formats. However, the following two file formats are common:

40% of all CMV files start with the bytes CMV crucial for this file format. They consist of unreadable binary data. The files are on average 180 MB in size and range from 3 MB to 230 MB. The file type was developed only in the last few years. The files contain the following words: CMV6. A usual file name is op.cmv or c1.cmv.
20% of all CMV files use the same file format, which can be identified by the letters "11 27 00 00" at the beginning. They consist of unreadable binary data. The file size is in the range of 20 KB to 300 KB. The following keywords are characteristic: baybeyond, bayend, bayquality and baystart. A usual file name is bay12games.cmv or dwarf_fortress.cmv. Files like these are about games, fortress, dwarf and toadyone.

All the rest of the CMV files (40%) have different formats, often e.g. Corel Move animation and ZIP. Sometimes used for movie, picture or effect. If you want to find out what your CMV file contains, drag and drop it onto this page.

Technical Data for CMV File Extension

File classification:

Video

Identifier:

Hex: 52 49 46 46, ASCII: RIFF (provided by TrID database)

Related files:

rm, wmv, cvm, ccmv, cpz, csv, mp4, sha, csl, cdt, avi, mov, mkv

Mime type:

application/octet-stream

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: AshampooMediaPlayer.MediaFile, FileType: Ashampoo Media Player+ media file, AppName: Ashampoo Media Player+

a cmv video file is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with CMV files

Associate the CMV file extension with the correct application.
Update your software that should actually open video files. Because only the current version supports the latest CMV file format. Search, therefore, e.g. on the manufacturer website after an available KiriKiri update.
To make sure that your CMV file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .CMV file online - secure, fast, and no downloads needed.