Online Security & Encryption Tools
MD5/SHA hash generator, AES/DES encryption, RSA encryption, Bcrypt password hashing, random password generator, JWT token decoder โ all cryptographic operations run in your browser. Your data is never uploaded.
How to use security tools
Security tools provide quick browser workflows for hashes, HMAC values, JWT decoding, password generation, Base64 inspection, and encryption experiments without turning the page into a production key manager.
Common use cases
- Compare expected and actual hash or HMAC values.
- Generate test passwords and inspect token-shaped strings.
- Understand encryption inputs before implementing the server-side flow.
Recommended workflow
Use synthetic data when possible, keep real credentials out of browser tools, and treat decoded or transformed values as debugging evidence rather than proof of trust.
MD5 Encrypt
MD5 hash encryption tool
SHA Encrypt
SHA hash encryption tool, support SHA-1/SHA-256/SHA-384/SHA-512
AES Encryption
AES symmetric encryption and decryption tool to protect your data security
DES Encryption
DES symmetric encryption and decryption tool
TripleDES Encryption
TripleDES encryption and decryption
RC4 Encryption
RC4 stream encryption and decryption
Rabbit Encryption
Rabbit stream encryption and decryption
RSA Encryption
RSA asymmetric encryption
Bcrypt Hash
Bcrypt password hashing
HMAC Generator
HMAC message authentication code
JWT Decoder
JWT token decoder
Password Generator
Generate secure random passwords
Hash Generator
Batch hash value generation
Base64 Encoder/Decoder
Encode and decode text and images to Base64