Web tools
4 free web tools.
Free web inspection tools for DNS, SSL certificates, HTTP headers, user agents, and public site metadata checks.
Web tool list
SSL CheckTLS certificate. Runs as a clearly marked network check for public web data.NetworkDNS LookupResolve addresses. Runs as a clearly marked network check for public web data.NetworkHTTP HeadersInspect headers. Runs as a clearly marked network check for public web data.NetworkCache-Control ParserSmall local utility for quick browser-based transformations. Runs as a clearly marked network check for public web data.Network
Built for quick work
These tools are designed for short, repeated tasks where opening a full application would slow you down.
Privacy-first by default
Local tools run in the browser. Network tools are clearly marked when public web data has to be requested.