Developer Debugging Utilities
High-intent tools for visitors trying to inspect payloads, decode tokens, format queries, or fix broken snippets quickly.
Tool category
Generate strong passwords, inspect JWT payloads, and hash text with modern browser APIs.
Popular search routes
High-intent tools for visitors trying to inspect payloads, decode tokens, format queries, or fix broken snippets quickly.
Trust-building utilities for users checking credentials, hashes, policies, tokens, and security headers before launch.
Security Tools
Check global DNS propagation, DNS records, lookup results, nameservers, and domain troubleshooting signals.
Security Tools
Check DNS, MX, SPF, DKIM, DMARC, blacklist, SMTP, and email deliverability records.
Security Tools
Check open source package health, popularity, security signals, maintenance activity, and dependency risk.
Security Tools
Run public SSL server tests to inspect certificate configuration, protocol support, and TLS security posture.
Security Tools
Look up WHOIS domain registration details, nameservers, registrar information, ownership signals, and domain availability context.
Security Tools
Scan a website for important HTTP security headers and receive a quick public configuration grade.
Security Tools
Generate a DMARC TXT record with policy, reporting email, alignment, and percentage settings.
Security Tools
Estimate password strength from length, variety, repeated patterns, and common weak choices.
Security Tools
Generate URL-safe random tokens with cryptographic browser randomness.
Security Tools
Generate a starter SPF TXT record from includes, IPv4 ranges, IPv6 ranges, and final policy.
Security Tools
Decode JWT headers and payloads locally to inspect claims without verifying or transmitting tokens.
Security Tools
Generate strong random passwords with configurable length and character sets.
How to evaluate this category
Security tools are useful when they make protective steps easier and clearer, but they should never encourage people to skip judgment. A good security utility helps users verify, generate, or inspect something reliably without pretending to replace broader security practice.
In this category, simple and trustworthy almost always beats complex and impressive.