🛡️ Security Tools
16 tools in total
MD5 Generator
Fast and secure online MD5 generator supporting 16/32-bit formats and one-click case switching.
SHA-1 Generator
Generate SHA-1 hashes with hex and Base64 outputs.
SHA-256 Generator
Generate SHA-256 hashes with hex and Base64 outputs.
SHA-512 Generator
Generate SHA-512 hashes with hex and Base64 outputs.
HMAC Generator
Generate HMAC signatures from message and secret with multiple algorithms and formats.
File Hash Checker
Compute file hashes locally with MD5/CRC32/SHA-1/SHA-256/SHA-512 and more.
JWT Decoder
Decode JWT instantly with header/payload and expiry status.
JWT Generator
Generate or verify JWTs with custom header, payload, and secret using HS/RS/ES algorithms.
Password Generator
Strong password generator with custom rules, batch generation, and real-time security estimation.
RSA Key Generator
Securely generate RSA public and private key pairs with various lengths and purposes, fully local processing.
Password Strength Checker
Online password strength checker to evaluate security level and provide improvement tips.
Caesar Cipher
Caesar cipher encoder/decoder with custom shifts and ROT13.
Vigenere Cipher
Vigenere cipher encoder/decoder with key validation and case preservation.
Pigpen Cipher
Pigpen cipher encoder/decoder with symbol keyboard and mapping table.
Morse Code Converter
Bidirectional Morse code converter with audio playback, download and reference chart.
AES Encryption/Decryption
Secure encryption tool based on AES-GCM mode with custom password, runs entirely locally.