EaseUS PDF Editor

All-in-one PDF editing software to create, convert and manage PDF files easily.

  • Convert PDF files to Excel, Word, PowerPoint, images or vice versa
  • Easily merge, split, insert, extract, delete pages from PDF documents
  • Edit, compress, encrypt, sign, OCR, annotate PDF files with ease

Top 5 CHM to PDF Converter on Windows/Mac/Online

Melissa Lee updated on Mar 20, 2024 | Home > PDF Knowledge Center | min read

Recently, Microsoft is making a change to its Microsoft Office branding. Microsoft Office is being renamed by Microsoft 365. After the official renaming, our article content will be updated accordingly.

CHM format offers the Microsoft compiled HTML help files containing documental information. Sometimes, if the data stored in these files is confidential, it must be protected while sharing. And the security isn't what CHM offers!

Moreover, there is a compatibility issue; such files could not be opened on all devices. That's why the conversion is a must, but what's the suitable format? Let's try PDF! It is the most compatible format, along with the encryption properties.

So people prefer converting CHM to PDF before proceeding further. However, an ideal CHM to PDF is required to complete the task. This article entails the top 6 CHM to PDF converter for Windows, Mac, and Online users!

CHM to PDF Converter for Windows

Filestar is a comprehensive software that does manage not only PDF files but also a wide range of documents. These include word, ebooks, presentations, HTML files, and more. Due to its compatibility with multiple unique formats, you don't need to worry about using it as a CHM to PDF converter.

Moreover, it offers fast conversion along with ensuring that the resulting file quality remains unaffected. Even you can add as many steps as you want to fulfill all the requirements. And most importantly, you can save the recipe of performed function for next time.

Filestart CHM to PDF Converter on Windows


  • Support almost 800+ file types
  • Let you merge and split PDF files
  • Offer simple and easy compression


  • The interface is a bit hard to understand for beginners
  • The merge function brings about some issues
Related Article

[Online] Convert AZW3 to PDF with Converters in 2022

Learn the ways about how to convert AZW3 to PDF with some capable converters in 2022!

Convert AZW3 to PDF

Bonus Tip: A Capable PDF Converter You Can't Miss

Are you done with converting CHM to PDF on windows successfully? If yes, there might be the need to view or edit the PDFs in several ways. Sometimes, you have to convert the PDF to other formats, including Word, BMP, PPT, TIFF, etc. Whatever is the situation, EaseUS PDF Editor must be your work partner. Not only does it let you get the converted/edited PDF in a snap but also never compromises the quality of the output file.

Furthermore, it is versatile in its functionality, where you can easily go for editing at content, page, and protection level. EaseUS PDF Editor allows you to quickly add the image, text, rectangular hyperlink, headers, footers, and Bates numbering. Even you can efficiently insert, extract, delete, and remove pages from the PDF files. As far as your data protection is concerned, you can encrypt the PDFs with a password and adjust other advanced settings.


  • Create PDF from files or blank document
  • Support quick and high-quality processing
  • Let you combine or split PDFs
  • Offer optimized PDF compression
  • View PDFs with simple display and easy page navigation
Related Article

2022 | How to Convert CHM Files to PDF Mac with Easy Steps

Learn how to convert CHM files to PDF on Mac with easy steps.

Convert CHM Files to PDF Mac

CHM to PDF Converter for Mac

Calibre is an excellent open-source software that works equally as an eBook/digital files manager and CHM to PDF converter. It supports various formats to convert your PDF files, such as EPUB, AZW3, PDB, HTLMZ, etc. Depending on your choice, you can quickly add the books via a zip folder.

Furthermore, you are free to choose a conversion option, i.e., convert individually or in the form of bulk. Even it is possible to read or view the files at ease. Last but not least, you can get eBooks through the various built-in application stores.

Calibre CHM to PDF Converter for Mac


  • Upload a single file or complete folder
  • Let you edit metadata and covers
  • Create a catalog of PDF files in the library


  • Not suitable for professionals
  • Lack the advanced conversion features

CHM to PDF Converter Online

Some people prefer online conversion over offline for many reasons, including the low storage space. Below are the three top online CHM to PDF converters!

Tool 1. FreeConvert

FreeConvert is a free, simple, and highly efficient online tool that assists you in converting audio, video, documents, images, ebooks, and more. You can't only carry out the smooth conversion processes but also compression if required. Even the maximum uploading file size limit is 1GB, which is the best in view of online tools.

Along with that, it is possible to adjust the advanced settings to get the desired results. Its 256 SSL-encryption technology is what it offers to protect your data from any third-party user-tracking. Even the uploaded files get deleted just four hours after the conversion.

FreeConvert CHM to PDF Converter Online


  • Safe and secure to use
  • Convert almost all popular file types and formats
  • Synchronized with Device, Dropbox, and Google Drive


  • The interface is bombarded with ads
  • Require a stable internet connection for conversion
Related Article

[2022] Top 4 RPMSG to PDF Converter Online & Offline

Learn about the top 4 RPMSG to PDF converter online & offline in 2022!


Tool 2. FreeFileConvert

FreeFileConverter is an excellent online tool that helps you convert PDF to/from multiple formats. Since it supports various file types and file formats, it is not difficult to convert CHM to PDF. Even the conversion process is more feasible than you think and can be done only in three steps.

Moreover, you can perform the batch conversion in the free version. Also, the conversion will be quick and of better quality than other online tools. Even it sends you an email notification reminder of conversion completion. Last but not least, remember that you can't download a converted file more than five times. 

FreeFileConvert CHM to PDF Converter


  • Let you upload files from Cloud and URL
  • Send an email notification after conversion
  • Delete files after conversion within 24 hours


  • Limitation of 300MB for file conversion
  • The batch conversion supports five files at a time

Tool 3. PDF Candy

Besides FreeConvert and FreeFileConvert, PDF Candy is another remarkable online tool. You can upload the CHM file via the drag & drop function and get the converted PDF in a few clicks. Not only does it work as a CHM to PDF converter, but it also brings about high-quality file processing with the best results. It is a one-click process; you must upload a CHM file, and it takes care of the overall process.

After conversion, you can continue the process by choosing the other tools like compress, split, merge, edit, and protect the PDFs. Most importantly, it is possible to crop, rotate, and resize the PDF files if necessary.

PDF Candy Convert CHM to PDF Online


  • Accessible via PDF Candy Chrome extension
  • Ensure the data security over servers
  • Offer the desktop software for windows


  • Lack a clean and attractive interface
  • Sometimes files get messed up


Though the market is brimming with an extensive range of converters, the above content offers you the filtered list of 6 CHM to PDF converter. Now it's your choice to go for any recommended converter per your device requirements. But wait! If you are a Windows user and need an ideal PDF editing software with a long list of valuable features, the EaseUS PDF Editor must be your way to go. It assists you in completing almost all the PDF-related tasks with better output quality.

About the Author

author Melissa Lee

Melissa Lee

Melissa is a sophisticated editor for EaseUS in tech blog writing. She is proficient in writing articles related to screen recording, voice changing, and PDF file editing. She also wrote blogs about data recovery, disk partitioning, and data backup, etc.

Read full bio

You May Be Also Interested in