CHM Viewer is a free software to view CHM format files, it can quickly open the *.chm file, format and display the contents, very simple to use, support to find, copy, and output functions, at the same time, this is a completely freeware, free for personal use.
Publisher’s description
What is CHM Viewer?
CHM Viewer is a free image viewer program for Windows from SoftSea.
Installation and requirements
Official installers exist for 32-bit as EXE (Inno Setup). Installation asks for administrator rights. The installer supports unattended (silent) installation.
Pros / Cons
Pros
- Free to use
- Documented silent install
Cons
- No native ARM64 build
- 32-bit only
- Installation needs administrator rights
- No update for more than a year
In short: CHM Viewer is a free image viewer tool for 32-bit PCs. Updates have slowed down. Administrators can deploy it unattended.
Is CHM Viewer safe to download?
- The file is served by file1.softsea.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
A049A9AAF5765FF47E50767AA7B44DA06A1E98E863DDFE64416960A738CA3616· Open the VirusTotal report for this hash - The link has not been checked yet
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 1.0Latest | July 14, 2012 | — | 32-bit EXE (Inno Setup) |
Install from the command line
Silent install ›winget install --id SoftSea.CHMViewer -eget.php /VERYSILENT /SUPPRESSMSGBOXES /NORESTART /SP-Related guide: How to use winget: install and update apps
Information
- Publisher
- SoftSea
- Category
- Image viewers
- Licence
- Freeware
- Price
- Free
- Requires
- Windows 11 / 10
- Architecture
- 32-bit
- Installer
- EXE (Inno Setup)
- Version
- 1.0
- Released
- July 14, 2012
- Added to the catalogue
- January 13, 2026
- Versions listed
- 1
- Website
- softsea.com
- winget ID
- SoftSea.CHMViewer
Ratings and reviews
No reviews yet. Be the first to rate it.
Alternatives to CHM Viewer
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Frequently asked questions
Is CHM Viewer free?
Yes. CHM Viewer is free to use.
Is CHM Viewer safe to download?
The download comes from file1.softsea.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install CHM Viewer with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Can CHM Viewer be installed silently?
Yes. The silent install page lists the exact command for each installer.
Does CHM Viewer run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 32-bit version through emulation.
What are alternatives to CHM Viewer?
ImageGlass, Weasis, QuickLook, MSBuild Structured Log Viewer and LogExpert. The alternatives page compares them.
