Browse free online utilities for passwords, data formats, encoding, and security checks. Each tool runs in your browser — useful for quick tasks without installing software.
Generators, strength checks, and 2FA helpers.
JSON, Base64, UUID, hashes, and file checksums.
Classic ciphers, JWT helpers, and demo crypto.
Local utilities for MAC addresses and cookie strings.
Random text, steganography, EXIF, and file hashes.
Security templates and table converters.
Regex, cron, URL, minify, and SQL helpers.
Email, phone, IBAN, Luhn, and pasted security headers.
Phishing trainer, quizzes, and educational simulations.