WTGuru Tools & utilities
JSON Formatter
Format, validate, and minify JSON in your browser. No data is sent to our servers.
HTTP Redirect Chain Checker
Follow redirects safely and see each hop’s URL and HTTP status. Cached 2 minutes.
DNS Lookup
Query public DNS records for a domain. Results cached 2 minutes. Captcha required.
Meta & Open Graph Checker
Fetch a public page and inspect title, meta description, Open Graph, Twitter cards, and canonic...
SSL Certificate Check
Inspect the certificate served on HTTPS port 443 for a public hostname. Cached 2 minutes.
UUID Generator
Generate random UUID v4 identifiers instantly in the browser.