Security Tools

Online security tools for encryption, password strength checking, hash verification, and security headers analysis.

15 free tools available

Free Password Strength Checker

Analyze password strength with detailed security recommendations. Free, fast, and works entirely in your browser with no sign-up required.

Free Hash Verifier Online

Verify file integrity by comparing hash checksums. Free, fast, and works entirely in your browser with no sign-up required.

Free Security Headers Analyzer

Check website security headers and get improvement suggestions. Free, fast, and works entirely in your browser with no sign-up required.

Free Encryption/Decryption Tool

Encrypt and decrypt text using AES, DES, and other algorithms. Free, fast, and works entirely in your browser with no sign-up required.

Free HMAC Generator Online

Generate HMAC signatures for API authentication using multiple hashing algorithms. Free, fast, and works entirely in your browser with no sign-up required.

Free CSP Header Generator

Create Content Security Policy headers for your website. Free, fast, and works entirely in your browser with no sign-up required.

Free Secure Random Generator

Generate cryptographically secure random values including tokens, UUIDs, and passwords. Free, fast, and works entirely in your browser with no sign-up required.

Free Privacy Policy Generator

Generate a privacy policy for your website or app. Free, fast, and works entirely in your browser with no sign-up required.

Free Cookie Policy Generator

Create a cookie policy compliant with GDPR and CCPA. Free, fast, and works entirely in your browser with no sign-up required.

Free SRI Hash Generator

Generate Subresource Integrity hashes for external scripts. Free, fast, and works entirely in your browser with no sign-up required.

Free SRI Checker & Validator

Verify and generate SRI hashes for external scripts and stylesheets to protect against CDN compromises. Free, fast, and works entirely in your browser with no sign-up required.

Free CORS Tester Online

Test Cross-Origin Resource Sharing configurations. Free, fast, and works entirely in your browser with no sign-up required.

Free JWT Generator Online

Create and sign JSON Web Tokens for authentication. Free, fast, and works entirely in your browser with no sign-up required.

Bcrypt Hash Generator & Verifier

Generate and verify adaptive password hashes in your browser. Uses PBKDF2-SHA256 via Web Crypto as a pure-JS fallback for bcrypt-style testing.

Hash Identifier

Identify hash algorithms from a hash string using length, character set, and distinctive prefixes. Detects MD5, SHA, bcrypt, Argon2, PBKDF2, JWT and more.