RAD PDF is an ASP.NET component for reading, annotating, editing, filling, signing, and more with PDF documents.
Publisher’s description
What is RAD PDF?
RAD PDF is a proprietary pdf tool program for Windows from Red Software.
Installation and requirements
Official installers exist for 64-bit and 32-bit as EXE. The main installer is 155.9 MB. Installation asks for administrator rights. It needs Windows 10 or newer. The installer supports unattended (silent) installation.
Updates and version history
The current version is 5.8.0, released on September 14, 2026. 5 versions are listed since March 24, 2026, each with links to its own installer files.
Pros / Cons
Pros
- Documented silent install
- Updated in the last two months
Cons
- Proprietary licence: check the terms and price
- No native ARM64 build
- Installation needs administrator rights
In short: RAD PDF is a pdf tool tool for 64-bit and 32-bit PCs. Administrators can deploy it unattended.
Is RAD PDF safe to download?
- The file is served by downloads.radpdf.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
9452DD47402B9C9DA5FABE72B7F10894975F74C0EC41D078521AD5F9B6D9CB4E· Open the VirusTotal report for this hash - The link answered when we last checked it (October 22, 2026)
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 5 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 5.8.0Latest | September 14, 2026 | 155.9 MB | 64-bit EXE32-bit EXE |
| 5.7.0 | July 29, 2026 | — | 64-bit EXE32-bit EXE |
| 5.6.0 | June 29, 2026 | — | 64-bit EXE32-bit EXE |
| 5.5.0 | May 4, 2026 | — | 64-bit EXE32-bit EXE |
| 5.4.0 | March 24, 2026 | — | 64-bit EXE32-bit EXE |
Install from the command line
Silent install ›winget install --id RedSoftware.RadPdf -eRadPdfInstaller.5.8.0.0.exe /exenoui /qnRelated guide: How to use winget: install and update apps
Information
- Publisher
- Red Software
- Category
- PDF tools
- Licence
- Copyright © 2026 Red Software. All rights reserved.
- Price
- See the publisher’s site
- Requires
- Windows 11 / 10 (Windows 10+)
- Architecture
- 64-bit, 32-bit
- Installer
- EXE
- Version
- 5.8.0
- Released
- September 14, 2026
- Added to the catalogue
- March 24, 2026
- Versions listed
- 5
- Website
- radpdf.com
- winget ID
- RedSoftware.RadPdf
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is RAD PDF free?
RAD PDF is proprietary (closed-source) software (licence: Copyright © 2026 Red Software. All rights reserved.). Whether it costs money depends on the edition: check the publisher’s site for prices and free tiers.
Is RAD PDF safe to download?
The download comes from downloads.radpdf.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 RAD PDF 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 RAD PDF be installed silently?
Yes. The silent install page lists the exact command for each installer.
Which Windows versions does RAD PDF support?
The installer requires Windows 10 or newer and is available for 64-bit and 32-bit.
Does RAD PDF run on ARM (Windows on Arm)?
There is no ARM64 build; Windows 11 on Arm can run the 64-bit and 32-bit version through emulation.
Where can I download an older version of RAD PDF?
The versions page lists all 5 versions with links to their official installer files, back to March 24, 2026.
What are alternatives to RAD PDF?
Adobe Acrobat Reader (64-bit), wkhtmltox, NAPS2, PDF24 Creator and MiKTeX. The alternatives page compares them.