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How to open chm file on mobile phone

2025-10-08 22:17:27 science and technology

How to open CHM files on mobile phones

CHM (Compiled HTML Help) is a common help document format, widely used in software descriptions, e-books and other fields. With the popularity of mobile devices, many users hope to open CHM files directly on their mobile phones, but may encounter compatibility issues. This article will introduce in detail how to open CHM files on mobile phones, and attach relevant tool recommendations and operation steps.

1. Introduction to CHM files

How to open chm file on mobile phone

CHM files are a help document format developed by Microsoft and usually contain HTML pages, indexing and search functions. Due to its compression and compilation characteristics, it can be opened directly through the system's own tools in Windows systems, but it requires the use of third-party applications on mobile phones.

File typeFeaturesCommon uses
CHMCompress HTML, support indexing and searchSoftware help documents, e-books

2. How to open CHM files on mobile phone

1.Android system

Android users can open CHM files through the following apps:

Application nameFeaturesDownload channel
CHM ReaderSpecially designed for CHM, supports directory jumpGoogle Play
Cool ReaderSupports multiple formats including CHMapp store

Operation steps:

- Install CHM Reader app

- Locate the CHM file via file manager

- Choose to open with an installed app

2.iOS system

The following tools are recommended for iOS devices:

Application nameFeaturesDownload channel
ChmoxFree, supports ChineseApp Store
iCHProfessional version requires paymentApp Store

Operation steps:

- Import CHM files to iCloud Drive or other cloud storage

- Import files from cloud storage in the app

3. Frequently Asked Questions

questionsolution
Garbled characters are displayed after openingTry changing the encoding (such as UTF-8)
Unable to open fileCheck if the file is corrupted or try another application
Some content is missingIt may be that CHM compilation is incomplete.

4. Other alternatives

If the CHM file cannot be opened normally on the mobile phone, you can consider:

- Convert to PDF and other formats on your computer

- Process using online conversion tools

- Extract HTML files in CHM and view them individually

5. Safety precautions

When downloading and using CHM Reader, please note:

- Only download from official app stores

- Be wary of apps that ask for too many permissions

- Do not open CHM files from unknown sources

Through the above methods, most users can successfully open CHM files on their mobile phones. If you encounter special problems, it is recommended to find professional technical support or convert file formats.

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