Files with clsid file extension can be used to store a CLSID (Class Identifier).

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Software that works with clsid file extension

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CLSID file extension - CLSID identifier

What is clsid file? How to open clsid files?

The clsid file extension can be used by some applications and operating systems to store CLSID identifier.

The CLSID (Class Identifier) is a globally unique identifier. It is a string of alphanumeric (both numbers and alphabet characters) symbols that are used to represent a specific instance of a Component Object Model or COM-based program.

The example of CLSID from Windows Registry:


The default software associated to clsid file type:

Sublime Text icon

Sublime Text  Microsoft Windows software

Company or developer:
  Sublime HQ Pty Ltd

Sublime Text is advanced text editor used to write source codes in various programming languages. It is a great tool for programmers and offers great feature and performance. It is available for Microsoft Windows, Mac OS X and Linux operating systems.

Help how to open CLSID files:

It may be viewable in any text editor.

How to convert file with extension CLSID:

Currently there is no specific information available, about how to convert this file extension.

List of software applications associated to the .clsid file extension

Recommended software programs are sorted by OS platform (Windows, Mac OS X etc.) and possible program actions
that can be done with the file
: like open clsid file, edit clsid file, convert clsid file, view clsid file, play clsid file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting of the clsid files.

  • Open clsid file
  • Save clsid file
  • Edit clsid file

Software that open clsid file - CLSID identifier

Click on the link to get more information about listed programs for open clsid file action.

Microsoft Windows:

Main software associated with clsid file by default:
Sublime Text small icon Sublime Text
Other suggested software:
Atom small icon Atom
PSPad small icon PSPad
NotePad++ text editor small icon NotePad++ text editor

Apple macOS / Mac OS X:

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