Text Encryptor
Developer Tools • Free • No Sign-up
Text Encryptor lets you encrypt and decrypt text using aes-256-gcm encryption with a password, powered by the web crypto api directly in your browser. It is designed for quick results, simple steps, and no account creation.
🔒 All text is processed locally in your browser and never sent to any server.
All files are processed locally in your browser and never uploaded to any server.
? How To Use
- 1 Enter your password (minimum 4 characters).
- 2 Type or paste your text in the input area.
- 3 Click Encrypt or Decrypt to process.
- 4 Copy the result.
✓ Benefits
- Industry-standard AES-256-GCM encryption.
- Uses PBKDF2 key derivation to resist brute-force attacks.
- 100% client-side — nothing is ever sent to any server.
Q Frequently Asked Questions
How secure is this encryption?
It uses AES-256-GCM with 600,000 PBKDF2 iterations — the same standard used by banks and governments.
What happens if I forget my password?
Your password cannot be recovered. Without it, the encrypted text is unrecoverable.
Is any data sent to a server?
No. All encryption happens entirely in your browser using the Web Crypto API.
Can I use Text Encryptor on mobile devices?
Yes. Text Encryptor works in modern mobile browsers, so you can run it on Android and iPhone without installing an app.
Is free text encryptor online safe for private files or text?
This tool runs in your browser for processing tasks. Review the on-page privacy note for this tool and avoid sharing sensitive data on public devices.