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Information about .chm File Extension

HTML Help is the standard help system for the Windows platform. The HTML Help compiler (part of the HTML Help Workshop) makes it possible to compress HTML, graphic, and other files into a relatively small compiled help (.chm) file.

Common .chm file type descriptions:

  • Compiled HTML Help file
  • Скомпилированный файл справки в формате HTML
  • Kompilierte HTML-Hilfedatei
  • Fichier HTML compilé
  • Скомпилированный HTML-файл справки

Applications, associated with .chm files

Microsoft® HTML Help Executable iconMicrosoft® HTML Help Executable by Microsoft Corporation
Notepad iconNotepad by Microsoft Corporation
Notepad is a simple text editor for Microsoft Windows. It has been included in all versions of Microsoft Windows.
Internet Explorer iconInternet Explorer by Microsoft Corporation
Internet Explorer is a browser produced by the Microsoft Corporation and supplied together with the Windows operating system.
PDFMaster iconPDFMaster
 CHM Editor by GridinSoft
FAR HTML ( iconFAR HTML ( by
SumatraPDF iconSumatraPDF by Krzysztof Kowalczyk
Sumatra PDF, also known simply as Sumatra, is a free, open source, lightweight PDF, DjVu, XPS, CBZ and CBR reader for Microsoft Windows with minimalistic design.
Microsoft Office Word iconMicrosoft Office Word by Microsoft Corporation
The main calibre program iconThe main calibre program by
Calibre is a free and open source e-book library management application.
Firefox iconFirefox by Mozilla Corporation
Mozilla Firefox is a free and open source web browser descended from the Mozilla Application Suite and managed by Mozilla Corporation.
ExtraChm® HTML Help Reader iconExtraChm® HTML Help Reader by ExtraToolbox
Hamster PDF Reader iconHamster PDF Reader by HamsterSoft
Free Opener iconFree Opener
Free Opener works on any Windows® based system to help you quickly and easily open PDF files along with 80+ other extensions. No other software is needed! It's 100% Free!