Text/File Encryption

Encrypt and decrypt text or files with AES-256-GCM — securely in your browser.

100% Browser-Based

Files Never Leave Your Device

No Server Uploads

Zero Data Collection

How It Works

Select Encrypt or Decrypt mode

Type text or upload a file, then enter a password

Click to encrypt or decrypt. Copy or download the result.

Military-grade encryption using the Web Crypto API

Password securely converted to encryption key with 100,000 iterations

Encrypt plain text or entire files with drag-and-drop upload

Visual indicator helps you choose a strong password

Is this secure?

Yes. It uses AES-256-GCM with PBKDF2 key derivation — industry-standard encryption. All processing happens in your browser.

What if I forget my password?

There is no way to recover data without the correct password. Make sure you remember it.