Security Tools
Tools for security and encryption: a strong random password generator, hash computation (MD5, SHA-1, SHA-256, SHA-512) and JWT token decoding/verification.
The key point: generation and computation happen entirely in your browser. A password created here is never transmitted or stored on a server — it only exists on your screen. Ideal for creating a credential, checking a file's integrity or inspecting a token.
Hash Generator
Compute MD5, SHA-1, SHA-256 and SHA-512 hashes of text.
Password Generator
Generate strong, random passwords.
UUID Generator
Generate random UUID v4 identifiers.
JWT Decoder
Decode and verify JWT signatures directly in your browser.