Security Tools

Generate a robots.txt that blocks the AI crawlers used by ChatGPT, Claude, Gemini, Perplexity, Meta AI, Apple Intelligence and Common Crawl. EU AIA opt-out preset, Nginx and Apache server blocks,...

Cyber & Privacy Tools: Password, Phishing, CSP, Firewall and Security HelpersSoft security and privacy tools for account safety, phishing checks, CSP policies, firewall snippets and header reviews.Password Strength CheckerLocal-only password...

Analyze a suspicious URL locally, inspect hostname and root-domain clues, decode parameters, score visible phishing signals and copy safe next actions.

Generate defensive firewall rule drafts, validate CIDR ranges, review port exposure, copy rollback notes and compare UFW, iptables, nftables, firewalld, Nginx and Cloudflare snippets.

Review an email address safely without querying breach databases, inspect account risk, check mail-domain signals, create a local fingerprint and plan next actions.

Generate Apache .htaccess and Nginx redirect rules for HTTPS, canonical host cleanup, trailing slashes, index files and URL moves.

Build, import and review Content Security Policy headers with warnings, report-only mode, server snippets and deployment guidance.

Generate robots.txt rules, test crawl decisions, compare with the live robots file, review warnings and copy a safe crawl-rule draft.

Check password strength locally, estimate entropy and crack time, detect weak patterns, generate passphrases and review account security actions.

Email DNS Health Checker: MX, SPF, DMARC and Mail Security AuditRun a combined email DNS health check for a domain. This tool checks MX records, SPF, DMARC and basic mail...