Hash & Security

Free online hash generators, encryption tools, password utilities, and security checkers. Generate MD5, SHA1, SHA256, SHA512, bcrypt, and more.

MD5 Hash Generator

Generate MD5 hash online for free

SHA1 Hash Generator

Generate SHA-1 hash online for free

SHA3 Hash Generator

Generate SHA-3 hash online for free

SHA256 Hash Generator

Generate SHA-256 hash online for free

SHA512 Hash Generator

Generate SHA-512 hash online for free

Multiple Hash Generator

Generate multiple hash types at once

Bcrypt Generator

Generate bcrypt password hashes online

Argon2 Hash Generator

Generate Argon2id password hashes

Password Strength Checker

Check and analyze password strength

Hash Type Identifier

Identify hash type from hash string

Salt Hash Generator

Generate salted password hashes online

Random Token Generator

Generate secure random tokens and keys

API Key Generator

Generate random API keys and secrets

AES Encryption & Decryption

Encrypt or decrypt data with AES cipher

RSA Key Generator

Generate RSA public and private key pairs

JWT Token Generator

Generate JSON Web Tokens with custom claims

JWT Token Verifier

Verify and decode JWT tokens online

SSL Certificate Checker

Check SSL certificate details and expiry

TOTP Authenticator Generator

Generate TOTP codes for 2FA setup

CRC32 Checksum Calculator

Calculate CRC32 checksum for data

PGP Key Generator

Generate PGP public and private key pairs

SSH Key Generator

Generate SSH key pairs online for free

CSR Generator

Generate Certificate Signing Requests online

HTML Sanitizer

Clean and sanitize HTML code safely

CSP Header Generator

Generate Content Security Policy headers

Security Headers Checker

Check HTTP security headers of any site

Password Leak Checker

Check if your passwords have been leaked

HMAC Generator

Generate HMAC signatures with hash algorithms

Hash Checker

Look up and verify hash values online

File Hash Checker

Calculate and verify file hash checksums

OpenSSL Command Generator

Generate OpenSSL commands for certificates

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