Includes viewing, extensive annotating, basic OCR, and document signing. If you use a "Pro" feature (like advanced text editing or form creation), a small watermark will be added to the corners of your saved document.

Businesses can significantly lower the price per user by purchasing volume license packs . 4. How to Activate a Legitimate License Key

If you need the Pro features without watermarks, there are several legal ways to obtain a key at a lower cost:

However, you don't need a key to use the software. You can download the directly from the official PDF-XChange website , which allows you to use most functions for personal or commercial use without paying a dime. 2. Free Version vs. Licensed Version

Understanding the difference helps you decide if you actually need a key: