Choose a photo
Start with an ordinary image from your library. Nothing is uploaded to Stegg.
Stegg hides messages and photos inside ordinary images. Everything happens on your device, and the result still looks completely normal.


HIDDEN IN PLAIN SIGHT
Stegg changes tiny pieces of image data that your eyes do not notice. The recipient opens the image with Stegg to reveal what you placed inside.
Start with an ordinary image from your library. Nothing is uploaded to Stegg.
Add a message—or, with Pro, an entire image. A password adds another layer of privacy.
Send only the file for discretion, or include a simple invite that helps the recipient decode it.
THE REVEAL
No account. No upload. No Stegg database containing your secrets. The file itself carries the hidden data.


DEEP SEARCH
Crops, resizes, borders, and screenshots can move the hidden data. Deep Search checks likely image regions and encoder sizes to recover many files ordinary decoding cannot find.
Recovery depends on how much the image changed, so keeping the original file is always best.
BUILT FOR REAL SHARING
Prepare images for real-world sharing when a service may recompress them.
Recover hidden data from many crops, resizes, and screenshots that ordinary decoding misses.
Receive an image from another app and route it directly into Reveal.
Lock hidden messages so the recipient needs the same password to reveal them.
Share the stegged file alone without adding explanatory text.
Images, messages, filenames, and passwords stay off Stegg servers.
Unlock image-in-image hiding, a working calculator disguise, custom themes, and alternate icons. One purchase—no recurring subscription.
Your store shows the localized lifetime price before purchase.


AN APP BY RUNEWORKS
Free core hiding and revealing. Private on-device processing. Stegg Pro is a one-time upgrade.
Read our plain-language privacy promise →