Here is a breakdown of how licensing works, how to legally obtain a key, and why you might not actually need to pay for one if your needs are basic.
Is (converting 100s of files at once) a priority for you? pdf-xchange editor license key
: Some users on Reddit report that the company has removed older installers from their site, meaning if you lose your local backup of an older version, you may be unable to reinstall it without renewing maintenance. Detailed Review: Is it Worth It? Here is a breakdown of how licensing works,