AriadneMark

THE IMAGE PLAYGROUND / SDK 0.7.2a1

Leave a mark.
Read it back.

Add an invisible watermark to an image.
Download the file, then check it with Verify.

Public image playground

Use only public test images and non-sensitive text. The connection uses HTTPS. Operated by Griffonix.inc · ivan@griffonix.com. Read the website privacy notice ↗

Start with the real hero image.

Use our public marked PNG to try detection without choosing a personal file.

Use a public test image and non-sensitive text. Images are processed in memory and not retained. The watermark carries an ID; your test message stays in the demo registry for 7 days and can be read by anyone with the image. Our own published hero example has a maintained public record. Data handling and contact ↗

YOUR RESULTREADY WHEN YOU ARE

Your image.
An invisible ID.

The pixels carry a recoverable watermark. Verify reads its ID and looks up the message in our demo registry.

This playground demonstrates watermarking and detection. The SDK adds the complete signed-provenance, verification and recovery workflow.

BRING IT INTO YOUR PRODUCT

Same image engine.
Your own pipeline.

Run the open-source SDK on your infrastructure. Connect watermarking to signed C2PA provenance, a verifier and a recovery registry.

Get the free SDK ↗How verification works ↗