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Microsoft HTML Help VS ExtraCHM

Compare Microsoft HTML Help VS ExtraCHM and see what are their differences

Microsoft HTML Help logo Microsoft HTML Help

Microsoft HTML Help is the standard help system for the Windows platform.

ExtraCHM logo ExtraCHM

A fully featured reader for Compiled HTML (chm) documents.
  • Microsoft HTML Help Landing page
    Landing page //
    2023-07-27
  • ExtraCHM Landing page
    Landing page //
    2022-07-08

Microsoft HTML Help features and specs

  • Widely Supported
    Microsoft HTML Help is widely supported on Windows platforms, making it a reliable choice for developing Windows-based applications.
  • Comprehensive Features
    HTML Help provides a range of features such as indexing, search, and cross-referencing, which are essential for creating detailed and user-friendly help documentation.
  • Ease of use
    The system allows developers to use familiar tools and languages (HTML, CSS, and JavaScript), making it easier to create and manage extensive help systems.
  • Integration with Applications
    It allows for easy integration with applications to provide context-sensitive help, enhancing the user experience by linking directly from application features to relevant help topics.

Possible disadvantages of Microsoft HTML Help

  • Outdated Technology
    As a technology that hasn't seen significant updates, it may not support modern layouts and functionalities expected in current documentation standards.
  • Platform Limitation
    HTML Help is primarily designed for Windows, which can be a limitation for applications intended to be cross-platform.
  • Security Concerns
    Certain features in HTML Help have raised security concerns, and running HTML-based help files can expose vulnerabilities.
  • Complex Setup
    Creating and configuring help files might require substantial effort, particularly for developers unfamiliar with its specific setup process and requirements.

ExtraCHM features and specs

  • User-Friendly Interface
    ExtraCHM provides an intuitive and easy-to-navigate interface, making it accessible for users of all technical levels.
  • Versatile File Support
    The platform supports a wide range of CHM files, ensuring users can access and convert different types of help files.
  • Fast Conversion Speed
    ExtraCHM offers quick conversion options, reducing the time spent waiting for file processing.
  • Comprehensive Search Feature
    The site includes robust search functionality, allowing users to locate information within CHM files efficiently.

Possible disadvantages of ExtraCHM

  • Limited Advanced Features
    Compared to some desktop applications, ExtraCHM may lack advanced features such as batch processing or complex file manipulation.
  • Dependency on Internet Connection
    As an online platform, users need a stable internet connection to use ExtraCHM, which can be a limitation in offline environments.
  • Potential Privacy Concerns
    Uploading files to an online service may raise privacy issues for users handling sensitive or confidential documentation.
  • File Size Limitations
    Some users may encounter restrictions on the size of files they can upload and process, affecting large documentation files.

Microsoft HTML Help videos

RoboHelp 10: Enhanced Microsoft HTML Help (CHM) output format

ExtraCHM videos

No ExtraCHM videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Microsoft HTML Help and ExtraCHM)
Document Management
36 36%
64% 64
Document Management System
Knowledge Management
44 44%
56% 56
Office & Productivity
100 100%
0% 0

User comments

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What are some alternatives?

When comparing Microsoft HTML Help and ExtraCHM, you can also consider the following products

WinCHM - Creating CHM file, Make CHM file, Web Help. WinCHM Pro - Help authoring software (CHM, WebHelp, DOC, PDF) . With this powerful tool you can not only create chm file from scratch, but also convert a set of existing HTML files to a chm file.

CHM Editor - Best solution to edit CHM files

Kchmviewer - Kchmviewer is a free, open-source CHM (MS HTML help) and EPUB viewer for Unix, Mac and Windows...

Read CHM - Read CHM is ultimate CHM (Compiled HTML Help) file reader.

KEL CHM Creator - KEL CHM Creator a is flexible, powerful and free (freeware) CHM creator that uses Microsoft® HTML Help Workshop to combine your HTML files into one compressed and compact CHM (Compiled Help Modules…

GnoCHM - GnoCHM is a CHM file viewer. It is designed to integrate nicely with Gnome.