What is the Text Encrypt/Decrypt tool?

It is a free online tool that securely protects and decrypts text using password-based AES-GCM encryption.

Is it free? Is my data safe?

Completely free. All encryption and decryption processing happens in your browser, and text and passwords are never sent externally.

AES-GCM uses the strong encryption provided by the browser's Web Crypto API. The content cannot be decrypted as long as the password is not compromised.

Text Encrypt/Decrypt

A tool for encrypting and securely protecting text using password-based AES-GCM encryption powered by the browser's Web Crypto API. All encryption and decryption happens locally in your browser, ensuring that neither your text nor your password is ever transmitted externally. Useful for securely sharing confidential messages, protecting private notes, and anyone who needs simple yet strong text encryption without installing software.

Text (1–2 characters)

Text Color

Background Color

Font

Font Size: 70%

Preview

16 x 16

32 x 32

48 x 48

64 x 64

128 x 128

256 x 256

Text Encrypt/Decrypt Features

AES-GCM encryption for text protection
Password-based encryption and decryption
All processing in browser — no server transmission
Copy encrypted text for secure sharing

How to Use

1Enter text and password
2Click Encrypt to generate encrypted text
3To decrypt, enter encrypted text and same password, click Decrypt

FAQ

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