Is this steganography tool free?

Yes. The Image Steganography Tool by AlllinTools is completely free and works directly in your browser.

Are my images uploaded to a server?

No. All encoding and decoding happen locally in your browser using JavaScript, ensuring privacy and security.

The tool supports PNG, JPG, and other major image formats for hiding and decoding messages.

This tool uses LSB (Least Significant Bit) steganography, embedding message data inside pixel color values.

Hide messages inside images securely!