Steganography Tool
Hide secret messages inside images
Drop carrier image or browse
PNG recommended · JPEG, WEBP, BMP also supported
Secret Message
0 charsPassword (optional)
Password scrambles pixel order — required to decode
Bits / Channel
Encoded image must be saved as PNG — JPEG compression destroys hidden data
How to use
- Upload the image in which you want to hide a secret message.
- Enter the secret message you want to hide inside the image.
- Click 'Hide Message' to encode the message into the image.
- Download the image with the hidden message embedded inside.
- To extract the message, upload the image and click 'Extract Message'.
Why use this tool?
100% Free
No sign-up required, no watermarks, and no daily limits.
Secure Message Hiding
Encrypt and hide your secret messages inside images with ease.
Invisible to the Eye
Your hidden message is encoded in a way that it’s not visible or noticeable in the image.
Fast and Simple
Quickly hide or extract messages from images in a few simple steps.
All Devices Supported
Works on Windows, Mac, iPhone, iPad, and Android devices.
Frequently asked questions
Is the Steganography Tool free?▼
How does the Steganography Tool work?▼
Is the hidden message visible in the image?▼
Can I hide any kind of message in the image?▼
How do I extract the hidden message from the image?▼
Is my data secure when using this tool?▼
Which devices are supported?▼
About Steganography Tool
Hide secret messages inside images This free online tool runs entirely in your browser — no files are ever uploaded to our servers, ensuring your data stays private and secure. No registration, no watermarks, no limits.