The qch file extension is related tot the Qt development software for various platforms. The *.qch file stores compressed documentation data.

There are 2 other file types using
the QCH file extension!

qch icon.qch - Quicken DOS data file

empty icon.qch - The Dark Queen of Krynn game file

Detailed description

Software that works with qch file extension

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QCH file - Qt help compressed help file

What is qch file? How to open qch files?

File type specification:

Archive and compressed file type icon Archive and compressed file type

The qch file extension is associated with the Qt development environment and framework used to create desktop, embedded and web applications.

The *.qch file contains all information specified in the help project file along with all compressed documentation files.

The default software associated to qch file type:

Qt SDK icon

Digia Oyj logoQt SDK  Microsoft Windows software

Company or developer:
Digia Oyj

Qt is a cross-platform application and UI framework. Qt SDK is development environment used to create desktop, embedded and mobile applications.

Help how to open:

Use Qt SDK to open .qch compressed help files.

How to convert:

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

For general information try to look at:
Basic info how to convert archives and compressed files

List of software applications associated to the .qch file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open qch file, edit qch file, convert qch file, view qch file, play qch 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 ableto perform the specified software action, such as opening, editing or converting qch files.

  • Open qch file
  • Create qch file
  • Extract qch file
  • Others qch file

Software that open qch file - Qt help compressed help file

Programs supporting the exension qch on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Qt SDK for open qch file action.

Microsoft Windows:

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