CHM converter

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 a file to CHM?

Click the «Choose files» button and select the files you want to convert.

Choose «CHM» as target format. Click «Convert» to start converting files to CHM. It only takes a few seconds.

Done! Your files are converted to CHM format. You can download them to your device.

Supported conversions

Convert from CHM

Advantages of MiConv CHM Converter

Online CHM conversion

You don't need to download and install any software to convert files to .chm format. 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! MiConv CHM Converter is free for all users.

Popular converters