Evaluates password strength using zxcvbn entropy analysis: score, crack time estimate, length, character diversity, dictionary words, and pattern repetition. Everything runs locally in your browser — nothing is uploaded.
Creates disposable email inboxes that self-destruct after a user-configurable time limit (5 minutes to 48 hours). Uses cloud-based processing.
Encrypts a text note with a passphrase and generates a one-time view link that self-destructs after the recipient reads it. Uses cloud-based processing.
Anonymize IP addresses in log files by masking octets while preserving network structure for analysis.
Calculate password entropy in bits to measure password strength against brute-force attacks. Everything runs locally in your browser — nothing is uploaded.
Estimate the time required to brute-force a password given its length, character set, and hash rate. Everything runs locally in your browser — nothing is uploaded.
Password Strength Checker lets you evaluates password strength using zxcvbn entropy analysis: score, crack time estimate, length, character diversity, dictionary words, and pattern repetition. Everything runs locally in your browser — nothing is uploaded.. It works on any device with a modern web browser.
Evaluates password strength using zxcvbn entropy analysis: score, crack time estimate, length, character diversity, dictionary words, and pattern repetition. Everything runs locally in your browser — nothing is uploaded. It runs entirely in your browser — no software installation or data uploads required.
Enter one or more URLs to analyze.
Yes. After the initial page load, Password Strength Checker runs entirely on your device with no internet connection needed. All processing is done locally.
Evaluates password strength using zxcvbn entropy analysis: score, crack time estimate, length, character diversity, dictionary words, and pattern repetition. All operations run locally — no data ever leaves your browser.
Yes. Everything happens in your browser. No data is transmitted to any server, and nothing is stored.
Encryption uses industry-standard AES (crypto-js) and OpenPGP.js. Key derivation uses PBKDF2 with configurable iterations.
Nothing — your data was never stored anywhere. It exists only in your browser's active memory while the page is open.
PGP Key Generator
Generates RSA (2048/4096) or ECDSA (Curve25519) PGP key pairs with customizable user IDs, expiration dates, and passphrase protection. Everything runs locally in your browser — nothing is uploaded.
Secure Note Sharer
Encrypts a text note with a passphrase and generates a one-time view link that self-destructs after the recipient reads it. Uses cloud-based processing.