The File Extensions Database


.CML File Extension

  • Category: Data Files
  • Format: Binary

What is an .CML file?

.CML is Chemical Markup Language File

XML file saved in the Chemical Markup Language (CML) format, a standard used to specify chemical information; contains descriptions of molecule structures or other chemical informatics data; used for exchanging and archiving chemical data.

The CML language adheres to a strict DTD specification that is contained in a .XSD XML schema file. Multiple versions of the schema have been developed since the first release of the CML format.

Programs that open Chemical Markup Language File
Windows
Avogadro
Bioclipse
Open Babel
Mac
Avogadro
Bioclipse
Open Babel
iBabel
Linux
Avogadro
Bioclipse
Open Babel
File Type 2 Crazy Machines Lab File
Developer by: Viva Media Category: Game Files Format: Binary

Game file used by Crazy Machines, a creative physics-based puzzle game; saves a collection of experiments, which are game levels that are played by the user; enables players to group levels together.

A lab called "My Lab" can be used by the player to create custom experiments in the game. In My Lab, players can export experiments to .CME files as well as import CME files. In this manner, players can share experiments in their lab with others.

NOTE: CML files are saved to the \data\labs\ directory in the Crazy Machines installation directory.

Programs that open Crazy Machines Lab File
Windows
Viva Media Crazy Machines
File Type 3 CryptoMailer Encrypted File
Developer by: TheGreenBow Category: Misc Files Format: Binary

File created by CryptoMailer, a program used for securely sending files as email attachments; saves a file that has been encrypted by the user's copy of the CryptoMailer software; can be decrypted and opened by recipients that have the CryptoMailer software installed.

CryptoMailer integrates with Microsoft Outlook, Windows Live Mail, and Thunderbird email clients, as well as webmail programs.

Programs that open CryptoMailer Encrypted File
Windows
TheGreenBow CryptoMailer
File Type 4 OGC Web Map Context Document
Developer by: Open Geospatial Consortium Category: GIS Files Format: XML

A CML file is a data file used by various GIS applications, such as gvSIG and WMC Client for ArcGIS. It contains the layers and parameters of a web map project in XML format. CML files allow web map projects to be opened at different times and locations with the same current views when the projects were last opened.

In 1999, the Open Geospatial Consortium (OGC) developed a standard protocol called Web Map Service (WMS). This protocol was used for georeferencing map images produced by a map server using data from a GIS database over the Internet.

WMC, CML, and XML files are used to store contextual information to recreate map views with Web Map Services (WMS) layers on other GIS platforms. These files not only include the information required to display a map, but they also store metadata, such as the information about the WMS server layers in the map set and the origin of the CML file.

Programs that open OGC Web Map Context Document
Windows
WMC Client for ArcGIS
gvSIG
MapServer
Mac
MapServer
Linux
gvSIG
MapServer

How to solve problems with CML files

  • Associate the CML file extension with the correct application. On :
    Windows: Right click on any CML file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.CML files". Mac: Right click (or Ctrl-click) the CML file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .CML is Chemical Markup Language File. Because only the current version supports the latest CML file format. Search, therefore, e.g. on the N/A manufacturer website after an available .CML is Chemical Markup Language File update.
  • To make sure that your CML file is not corrupted or virus-infected, get the file again and scan it with antivirus software.