5 Free Security Tools

Security Tools

Free tools for security research and penetration testing, for authorized use.

5+
Total Tools
30
Categories
100%
Free to Use
All Tools Audio Tools (2) Automotive Calculators (1) Business Tools (4) Calculators (50) Developer Tools (43) Education Calculators (2) Electronics Calculators (4) Financial Tools (20) Forex Tools (4) Fun & Generators (15) Health Calculators (12) Home & DIY Calculators (9) Image & Design Tools (18) Instagram Tools (1) Math Calculators (10) PC & Hardware Calculators (1) PDF Tools (1) Pet Calculators (2) Productivity Tools (10) Science Tools (1) Security Tools (5) SEO Tools (10) Social Media Tools (8) Sports Calculators (3) Text Tools (20) TikTok Tools (1) Time Management (4) Typing & Keyboard Tools (1) Unit Converters (9) YouTube Tools (6)
Security Tools 5 tools
01 Security Tools

JWT Decoder

Paste a JWT and instantly see its decoded header, payload, and expiration...

Open tool→
02 Security Tools

Password Leak & Strength Checker

Check password strength, entropy, and estimated crack time — and see if...

Open tool→
03 Security Tools

Random Password Generator

Create truly random, secure passwords with full control over length and character...

Open tool→
04 Security Tools

Security.txt Generator

Build an RFC 9116 compliant security.txt file with contact methods, expiry, and...

Open tool→
05 Security Tools

Text Encryption Tool (AES-256)

Lock any text behind a passphrase with real AES-256 encryption, done entirely...

Open tool→