Security Tools

Generate secure, random passwords with customizable length and character types.

Generate a secure, unbreakable SHA-256 cryptographic hash from any text instantly.

Generate highly secure Bcrypt hashes for passwords and verify strings against hashes.

Type a password and get real-time feedback on its strength based on length and characters.

Generate random valid MAC addresses for network testing and configuration.

Validate credit card numbers locally using the standard Luhn algorithm.

Generate strong passwords that are highly secure but readable and pronounceable by humans.

Encrypt and decrypt text securely using AES encryption and a secret key.

Encode text to Base32 or decode a Base32 string back to readable text.

Generate dummy credit card numbers for testing (valid Luhn algorithm).

Generate a standard SHA-1 cryptographic hash from any text instantly. Free, fast, and completely secure online tool.

Decode a Base64 Data URI string back into a viewable and downloadable image.

Generate a highly secure, 128-character SHA-512 cryptographic hash from any text.

Generate highly secure, cryptographically random keys and tokens for your APIs.

Generate fast and standard 128-bit MD5 checksum hashes for strings, passwords, and verification tokens.

Measure cryptographic password entropy bits, brute-force cracking time estimates, and character variety.

Generate compliant DNS TXT records for SPF email security, DKIM selector, and DMARC enforcement.

Analyze security response headers (HSTS, CSP, X-Frame-Options) and CORS policy configs.

Decode and inspect JSON Web Token (JWT) headers, claims payload, algorithm, and token expiry.