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Text Encryptor / Decryptor

A free online AES-256-GCM text encryptor and decryptor. Enter your plaintext and a password to encrypt it into a base64-encoded ciphertext. Use the same password to decrypt. Uses PBKDF2 with 100,000 rounds for key derivation. Runs entirely in your browser using the Web Crypto API — your text and password are never sent to any server.

AES-256-GCM encryption with PBKDF2 key derivation (100,000 rounds). Runs entirely in your browser — nothing leaves your device.

Plaintext to Encrypt

Encryption Password

Save your password — there’s no way to recover encrypted data without it

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