Security & Encoding13 indexed toolsClient-side first

Security & Encoding tools

Hash, encrypt, compare, and decode sensitive values entirely in your browser.

Password Generator

Generate secure passwords with customizable length, numbers, and symbols.

Create QR codes for URLs, text, WiFi, and email with download options.

Encode and decode text to and from Base64 format instantly.

Generate MD5-style hash values from any text input.

Generate SHA-256 hash values with optional salt for enhanced security.

Decode and inspect JSON Web Tokens to view header and payload.

Generate bcrypt password hashes and compare passwords against hashes.

Compare a plaintext password against a bcrypt hash locally.

Create HS256 JWT tokens from a payload, headers, and secret.

Encrypt and decrypt text with AES-GCM using the Web Crypto API.

Generate RSA-OAEP public and private keys in PEM format.

Compare computed hashes against stored values across common algorithms.

Score passwords for length, variety, and repetition risk without sending them anywhere.