Developer Resources
Free Webmaster Tools
Small, single-purpose utilities we use ourselves — and made public because there's no good reason to gate them behind a signup.
Password Generator
Generate strong random passwords for accounts, databases, and SSH keys. Adjustable length and character set.
Cache Checker
Verify if your website is properly caching assets and pages at the server and edge network layers.
IP Checker
Look up your public IPv4 and IPv6 address, ISP, country, and reverse DNS. Useful for debugging connectivity or verifying a VPN.
Uptime Checker
Instantly check if a website is down for everyone or just you, along with basic response time metrics.