Free tools
Handy utilities for installing and activating software. Everything runs in your browser — nothing is uploaded.
Activation helperGet the exact commands to activate Windows, Office or Server — including free phone activation.Open tool →
Product key format checkerCheck if a 25-character Microsoft product key is typed in a valid format.Open tool →
What's my system info?See your browser, operating system, screen and CPU details instantly.Open tool →
File checksum validatorVerify a downloaded ISO or installer with SHA-256 / SHA-1 hashes.Open tool →
Secure password generatorCreate strong random passwords right in your browser.Open tool →