Password generators, QR codes, encryption tools and secure utilities that never leave your device.
10 free tools · 10 live now · No signup required
Generate strong, unguessable passwords with one click.
Open tool →Test how strong your password is in real time.
Open tool →Create custom QR codes for URLs, WiFi, text and more.
Open tool →Generate EAN-13, CODE-128 and other barcodes.
Open tool →Generate cryptographically secure random numbers.
Open tool →Generate random strings, tokens and secret keys.
Open tool →Generate one-time passwords for authentication flows.
Open tool →Encrypt text with AES-256 passphrase encryption.
Open tool →Decrypt AES-encrypted text with your passphrase.
Open tool →Store encrypted notes locally — only you can read them.
Open tool →Every security processes your files locally in the browser. Nothing is uploaded, stored or tracked.
Unlimited usage with no watermarks, no premium paywalls and no account required. Free means free, forever.
Zero server round-trips means most tools finish in under 40 milliseconds — faster than loading the page itself.