Convert CHM Online

 

CHM - Microsoft Compiled HTML Help

Format introduction:

Microsoft Compiled HTML Help is a Microsoft proprietary online help format, consisting of a collection of HTML pages, an index and other navigation tools. The files are compressed and deployed in a binary format with the extension .CHM, for Compiled HTML. The format is often used for software documentation.

Technical details:

Help is delivered as a binary file with the .chm extension. It contains a set of HTML files, a hyperlinked table of contents, and an index file. The file format has been reverse-engineered and documentation of it is freely available. CHM files support the following features: data compression, built-in search engine, ability to merge multiple .chm help files, extended character support.

 

File extension .chm
MIME application/vnd.ms-htmlhelp
Developed by Microsoft
Type of format Document file format
Associated programs Sumatra PDF, HTML Help Workshop
Sample file sample.chm
Wiki CHM on Wikipedia

 

The list shows what formats can convert to CHM and what formats can be converted from CHM.

Click on a link below to start a specific conversion.

# Conversion Position Type
1 CHM to PDF convert from CHM convert ebook to document
2 CHM to HTML convert from CHM convert ebook to document
3 CHM to TXT convert from CHM convert ebook to document
4 CHM to DOCX convert from CHM convert ebook to document
5 CHM to RTF convert from CHM convert ebook to document
6 CHM to EPUB convert from CHM convert ebook to ebook
7 CHM to AZW convert from CHM convert ebook to ebook
8 CHM to FB2 convert from CHM convert ebook to ebook
9 CHM to MOBI convert from CHM convert ebook to ebook

List of unpopular conversions supported:

Convert from CHM: CHM to HTMLZ, CHM to LRF, CHM to PDB, CHM to PMLZ, CHM to RB, CHM to SNB, CHM to TCR, CHM to TXTZ, CHM to OEB, CHM to LIT.