Text Encryption & Decryption

Encrypt and decrypt text messages using multiple cipher algorithms including AES, ChaCha20, and Triple DES.

Security & Privacy

This tool is being rebuilt

The earlier version did not work as described, so it is switched off until a tested version replaces it at this same address.

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Tools that work today

Text Encryption / Decryption Encrypt and decrypt text using AES, DES, and other algorithms with key and IV configuration options.
Text Encryption / Decryption Encrypt and decrypt text using AES-256, RSA, or other ciphers with password-based key derivation.
AES Encryption / Decryption Encrypt and decrypt files or text with AES-128, AES-192, or AES-256 in CBC, CTR, or GCM mode using Web Crypto API.
ChaCha20-Poly1305 Encryption Encrypt and decrypt data using ChaCha20-Poly1305 AEAD cipher with authenticated encryption and nonce management.
AES Encryption Tool Encrypt and decrypt text using AES-256-GCM with password-derived keys via PBKDF2, entirely in the browser.
age File Encryption Tool Encrypt and decrypt files using the age encryption format. Support for passphrase and X25519 recipient keys.

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