taatoo

taatoo is a web service that embeds invisible watermarks into images using AI. It adds hidden data to a photo without visible changes, helping you prove ownership and identify originals later.

How it works

• Upload an image
• Choose a protection level: Fast, Normal, or Strong
• Download the processed file with embedded data

Key features

• Invisible watermarking that preserves the image’s appearance
• Multiple encoding modes to balance speed and protection strength
• Pay only for what you use (no required subscription)
• Simple workflow that doesn’t require technical skills

Limitations and use cases

• Maximum image size: 3 MB
• Images only (no other file formats)

taatoo runs entirely in the browser with no installation. It’s suited for photographers, creators, and anyone who needs practical protection for digital images, including copyright protection, hidden photo identification, and authenticity verification.