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.
Creates disposable email inboxes that self-destruct after a user-configurable time limit (5 minutes to 48 hours).
Generates RSA (2048/4096) or ECDSA (Curve25519) PGP key pairs with customizable user IDs, expiration dates, and passphrase protection.
Generates random MAC addresses in six common formats (Unix, Windows, Cisco, colon-separated, hyphen-separated, and dot-separated) with optional OUI.
Convert time between different time zones. Enter a time and your source/target time zones and see the converted result.
View and search large text files (logs, CSVs, JSON) up to 100K characters in the browser with text search and match counting. No file upload needed — all client-side.
Secure Note Sharer lets you 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.. It works on any device with a modern web browser.
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. 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. Paste or type your content directly into the provided editor area.
No. Secure Note Sharer requires an internet connection because it uses cloud-based processing for its core functionality.
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.
Password Strength Checker
Evaluates password strength using zxcvbn entropy analysis: score, crack time estimate, length, character diversity, dictionary words, and pattern repetition.
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