License Key Generator
Generate secure, random software product keys and license codes instantly in your browser. Perfect for SaaS and plugin developers.
What is a License Key?
A license key (or product key) is a specific software-based key for a computer program. It certifies that the copy of the program is original and that the user has the right to use it. They are commonly formatted as a series of alphanumeric characters separated by hyphens.
This generator is perfect for generating random, hard-to-guess keys to be stored in your database for a SaaS product, a WordPress plugin, or a desktop application.
Frequently Asked Questions
It means we remove characters that look too similar to each other, such as the letter O and the number 0, or the letter I and the number 1. This makes it much easier for humans to read and manually type the keys if necessary.
No, these are completely random strings. If you need offline license verification (where the software can verify the key without contacting a server), you should look into cryptographically signed licenses like JWT or RSA-signed keys. These keys are meant to be checked against a central database.