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.
Strips GPS coordinates, camera metadata, timestamps, and software fingerprints from JPEG and PNG images.
Encrypts a text note with a passphrase and generates a one-time view link that self-destructs after the recipient reads it.
Creates disposable email inboxes that self-destruct after a user-configurable time limit (5 minutes to 48 hours).
Convert time between different time zones. Enter a time and your source/target time zones and see the converted result.
Estimate the time required to brute-force a password given its length, character set, and hash rate.
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.
Direct text entry, file upload, or URL-based input — depending on the tool. All numeric values are entered through input fields with real-time updates.
Yes. After the initial page load, Password Strength Checker runs entirely on your device with no internet connection needed. All processing is done locally.
All operations run locally in your browser. Passwords, notes, and cryptographic keys never leave your device.
Yes. It uses the zxcvbn library developed by Dropbox, which evaluates passwords against real-world attack patterns.
Yes. Encryption uses AES via crypto-js, and PGP key generation uses the OpenPGP.js library — both industry-standard cryptographic implementations.
Encrypted notes are encoded into the URL hash fragment, which is never sent to servers. No data is stored on our side.
Yes. All privacy and security tools run completely offline after the initial page load.
Temporary Email Generator
Creates disposable email inboxes that self-destruct after a user-configurable time limit (5 minutes to 48 hours).
EXIF Data Remover
Strips GPS coordinates, camera metadata, timestamps, and software fingerprints from JPEG and PNG images.
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.
PGP Key Generator
Generates RSA (2048/4096) or ECDSA (Curve25519) PGP key pairs with customizable user IDs, expiration dates, and passphrase protection.
MAC Address Generator
Generates random MAC addresses in six common formats (Unix, Windows, Cisco, colon-separated, hyphen-separated, and dot-separated) with optional OUI.
IP Anonymizer
Anonymize IP addresses in logs