If you search GitHub for software keys, you will likely find dozens of repositories claiming to host "free keys" or "activators." Here is the reality of what those repositories usually contain:
GitHub is a platform for open-source code, but it has increasingly become a host for repositories claiming to provide "cracked" versions or keygens for paid software. It is important to note: Legitimacy : There are no "free" legitimate license keys for PDF-XChange Editor . Official licenses must be purchased directly from Tracker Software pdf xchange editor license key github