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CHM to PDF converter

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

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We have already processed 8,914 files with total size of 18,799 Mbytes

About Conversion app

Easily convert your CHM files online with no registration required. Convert your CHM documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your PDF file.

Depending on the CHM file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.

Convert your CHM documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.

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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.

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APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

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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.

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