CHM converter

Free online conversion of chm files
Select files or drag & drop them here
About CHM

CHM (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. The format is often used for software documentation.

How to convert CHM file to another format?

Click the «Choose files» button and select the files you want to convert. The maximum file size is 75 MB.

Select the target format. Click «Convert» to start converting your CHM files. It will only take a few seconds.

You did it! Your CHM files have been converted to another format. Now download them to your device.

Supported conversions

MiConv can convert CHM files to other formats. Check the table below.
Convert from CHM

Advantages of MiConv

Online CHM conversion

You don't need to download and install any software to convert CHM files. All conversions take place in the cloud.

File security

Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.

Fast and free

Convert your chm files in 2 clicks. And don't pay anything for it! This CHM converter is free for all users.

See also

In addition to CHM, we can convert many other file formats. Here are some popular conversions:
Over 1,500,000 users in 235 countries have used MiConv to convert files in 2022

So you're in good company! 👍🏻