Searching for terms like "crack," "license key," or "free download" for software such as often leads to unofficial sites that can expose your device to malware or security risks.

: PDF-XChange Editor allows you to use over 70% of its features for free, though some advanced tools may add a watermark unless you have a license. Downloads for PDF-XChange Editor

: Sites like pdfFiller and Canva's PDF Editor allow you to edit text and images for free directly in your browser.

: Adobe offers free online tools for basic tasks like adding comments, text, and highlights.

If you need to edit PDFs without a paid license, consider these reputable tools: