RSA Encrypt/Decrypt
Result
Features
🔐
Asymmetric Encryption
Encrypt with public key, decrypt with private key for higher security
🔑
Key Management
Generate 2048-bit RSA key pairs with one click
🛡️
Secure & Reliable
All operations performed locally in browser, data never uploaded
⚡
Easy to Use
Clean interface, intuitive operation, no expertise required
How to Use
- 1
Enter text to encrypt or decrypt
- 2
Enter public/private key or generate key pair
- 3
Click encrypt or decrypt button to get result
FAQ
What is RSA encryption?
RSA is an asymmetric encryption algorithm that uses public key for encryption and private key for decryption. It is widely used in secure communication and digital signatures.
Is RSA encryption secure?
RSA is one of the most secure encryption algorithms. 2048-bit keys are considered secure for decades to come.
What is the difference between public and private key?
Public key can be shared openly and is used to encrypt data. Private key must be kept secret and is used to decrypt data. Anyone can encrypt with public key, but only the private key holder can decrypt.