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Hash generators, IP lookup, WHOIS, email extractors, and privacy policy generators.
Extract all email addresses from any text block. Deduplicated, sorted, and ready to export.
Find your public IP address and geolocation information instantly.
Look up domain registration information and ownership details.
Generate a complete privacy policy for your website or app. Free, customizable, GDPR and CCPA ready.
Analyze password strength: length, character types, entropy, estimated crack time. Never stores or transmits passwords.
Upload a file to compute MD5, SHA-1, and SHA-256 checksums. Paste an expected hash to verify integrity.
Learn about SSL/TLS certificates, how they work, and the differences between DV, OV, and EV certificates.
Generate time-based one-time passwords (2FA codes) from a TOTP secret. Live 30-second countdown with Web Crypto API.
Encrypt a message with a password using AES-GCM. Share the encrypted text safely. Zero-knowledge, client-side only.
Check password length and character types used.
Learn how to extract email addresses from text documents, web pages, and files using pattern matching and dedicated tools. Covers regex, validation, and use cases.
Learn how IP address lookup works, what information it reveals about location and ISP, and how to use it for security auditing, troubleshooting, and fraud prevention.
Learn how to use WHOIS to find domain ownership, registration dates, and nameserver information. Understand WHOIS privacy, GDPR impacts, and practical use cases.
Understand privacy policy requirements for GDPR, CCPA, LGPD, and other regulations. What to include, when you need one, and how to create a compliant policy.
Learn how to create strong, secure passwords that protect your accounts. Covers password length, complexity, managers, two-factor authentication, and common mistakes.
Images, PDFs, video, audio, text, code, calculators, SEO, and more. All free, all in your browser.
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