Groupdocs logo
  1. GroupDocs Products
  2. Conversion App
  3. Convert CHM to PDF

CHM to PDF converter

Convert CHM to PDF online from any device with a free converter.

Powered by groupdocs.com and groupdocs.cloud.

drop files here

By uploading your files or using our service you agree with our Terms of Service and Privacy Policy.

We have already processed 5,841,906 files with total size of 9,554,030 Mbytes

About eBook converter

Convert CHM to PDF files online with our free eBook converter. Convert CHM files fast, no matter if you're using Windows 10, a Mac, or an iPhone.

Popular eBook formats include EPUB, MOBI, and DJVU. EPUB is widely used for its flexibility and reflowable text, DJVU stores scanned documents, and MOBI is common on older Kindle devices. Top rated apps like Apple Books and Google Play Books allow reading on smartphones and tablets.

To change CHM to PDF, simply upload your eBook file, choose PDF as the output, and click Convert. Once done, your file will be ready to download instantly.

Check our video
CHM

Microsoft Compiled HTML

The CHM file format was developed by Microsoft for storing and displaying online help documentation, combining multiple HTML pages into a single compressed file. It is commonly opened using Microsoft's HTML Help Viewer, but third-party tools like 7-Zip or SumatraPDF can also extract or view CHM files. The format supports a hierarchical table of contents, full-text search, and embedded multimedia, making it a versatile solution for organizing and accessing help content efficiently.

PDF

Portable Document

PDF is a widely used file format developed by Adobe to present documents consistently across different devices and platforms. It can be opened and edited using applications like Adobe Acrobat, Foxit Reader, or web-based tools, and supports text, images, and interactive elements. The format is structured as a combination of vector graphics, raster images, and text, with advanced features such as encryption, digital signatures, annotations, and form fields for enhanced functionality.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert CHM to PDF

Step 1
Click inside the file drop area to upload CHM file or drag & drop CHM file.
Step 2
Click on Convert button. Your CHM files will be uploaded and converted to PDF result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the PDF file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert CHM into many other file formats. Please see the complete list below.

© Aspose Pty Ltd 2001-2025. All Rights Reserved.
More apps

Upgrade to Premium

The application usage limit reached.
Upgrade for extended access, starting at $4/month.
Upgrade Learn more