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Free trials for every SDK
Install, run the sample code, and evaluate on your own documents. No registration and no obligation.
Trials
All product downloads
Each installer includes the component, a demo application and the interface reference.
| Product | Version | Size | Trial limitation | Download |
|---|---|---|---|---|
| PDF Security ActiveX DLL | 3.10 | 7.11 MB | Output PDFs are watermarked until licensed. | Download |
| PDF Encrypt ActiveX DLL | 4.20 | 7.11 MB | Output PDFs are watermarked until licensed. | Download |
| PDF Decrypt ActiveX DLL | 4.10 | 8.46 MB | Processes only the first 3 pages until licensed. | Download |
| PDF Split Merge ActiveX DLL | 4.50 | 8.66 MB | Output PDFs are watermarked until licensed. | Download |
| PDF To Word ActiveX DLL | 2.00 | 7.69 MB | Output documents are watermarked until licensed. | Download |
| TIFF To PDF ActiveX DLL | 3.00 | 8.82 MB | Output files are watermarked until licensed. | Download |
| HardwareID DLL | 5.10 | 3.80 MB | The trial displays a reminder window. | Download |
| MD5 ActiveX DLL | 3.20 | 1.54 MB | Some trial results are replaced with the string "Trial". | Download |
The full version and registration key are delivered by email after purchase. See pricing.
Installation
How to install
1. Download
Save the installer to any folder on the target machine.
2. Run
Double-click the file and follow the installer. The component is registered automatically.
3. Unlock
After purchase, call SetLicenseKey() with the key from your email.
Requirements
System requirements
Desktop
- Windows XP, Vista, 7, 8/8.1, 10 or 11 (32-bit or 64-bit)
- No Adobe Acrobat or Reader required
Server
- Windows Server 2003, 2008, 2012 or 2016 (including R2)
- Match the application-pool or service bitness to the installed build
Need help?
- Installation
- Email support
- Response target
- 12–24 hours
- Documentation
- Included in installer
- Examples
- Included or downloadable
FAQ
Download questions
Is the trial fully functional?
The trial exercises the same code paths as the full version, with a limitation such as a watermark, a page cap, or altered results. The product page lists the exact limitation.
How do I receive the full version?
After purchase, your registration key and full-version download link are emailed to you, usually within minutes. Enter the key with SetLicenseKey().
Do I need to uninstall the trial first?
No. Installing the full version over the trial keeps your settings, and the key removes the trial limitation.
Can I redistribute the installer?
No. The installer is licensed for your internal evaluation; distribution rights cover the component inside your applications, as described in the license.
Need the full version?
Buy a license and receive your registration key by email, usually within minutes.