Encryption Tools
Encryption Tools
AES-256-GCM encrypt/decrypt text or files with PBKDF2 key derivation; RSA-OAEP key pair generation, encryption, and decryption; SHA hashing with batch mode — all in-browser via Web Crypto API. Files never leave your device.
AES-256-GCM with PBKDF2 key derivation (310k iterations, SHA-256). Encrypted output is Base64. All operations run entirely in your browser.
Encryption Tools
AES-256-GCM encrypt/decrypt text or files with PBKDF2 key derivation; RSA-OAEP key pair generation, encryption, and decryption; SHA hashing with batch mode — all in-browser via Web Crypto API. Files never leave your device.
Common uses
- Encrypt a secret note with AES-256
- Encrypt a file with a password
- Decrypt an encrypted .enc file
- Hash 100 strings at once with batch mode
- Generate an RSA key pair in-browser
- Verify a webhook HMAC signature
Frequently asked questions
Can I use Encryption Tools to encrypt a secret note with AES-256?
Yes. Encryption Tools can encrypt a secret note with AES-256, directly in your browser.
Can I use Encryption Tools to encrypt a file with a password?
Yes. Encryption Tools can encrypt a file with a password, directly in your browser.
Can I use Encryption Tools to decrypt an encrypted .enc file?
Yes. Encryption Tools can decrypt an encrypted .enc file, directly in your browser.
Is my data uploaded to a server?
No. This tool runs entirely in your browser — your input is processed locally on your device and is never uploaded or stored on a server.