Free tool
Add "AI Generated" stamps or watermarks to images for transparency and compliance with AI disclosure requirements.
AI-generated content must be marked in machine-readable format and detectable as artificially generated
Requires latent disclosure embedded in AI-generated images with provider info and timestamps
Mandates labeling of AI content that is difficult to distinguish from reality
Requires identifiable markers on synthesized content that cannot be removed or concealed
Upload an image, customize your stamp or watermark style, then download the labeled image. Drag the stamp to reposition it. All processing happens locally in your browser - your images are never uploaded to any server.
JPG, PNG, WEBP, HEIC supported
Stamp text
Font & color
Color
Size & opacity
Size
15%
Opacity
30%
Rotation
-15°
Laws like California's AI Transparency Act (SB 942) and the EU AI Act require disclosure when content is AI-generated. Proper labeling helps you stay compliant.
Transparency about AI usage builds trust with your audience. Clear labeling shows you're committed to ethical AI practices.
Labeled AI images help prevent the spread of misinformation by making it clear when content is synthetically generated.
This tool runs entirely in your browser. Your images are never uploaded to any server, ensuring complete privacy.
Several major regulations now require disclosure of AI-generated content. The EU AI Act (Article 50) requires AI-generated content to be marked in machine-readable format. California's AI Transparency Act (SB 942) mandates embedded latent disclosures in AI-generated images. South Korea's AI Basic Act (Article 31) requires labeling content that's difficult to distinguish from reality. China's Deep Synthesis Provisions require identifiable markers on synthesized content.
A stamp is a single label placed at a specific position on the image that you can drag to reposition. A watermark creates a repeating diagonal pattern across the entire image, making it harder to crop out. Both serve the purpose of disclosure, but watermarks provide more persistent labeling.
No. All image processing happens entirely in your browser using HTML5 Canvas. Your images never leave your device and are never uploaded to any server. This ensures complete privacy and security for your content.
The tool supports JPG, PNG, WEBP, and HEIC image formats. The stamped image is always downloaded as a PNG file to preserve quality and transparency.
The default opacity is set to 30%, which provides a visible but non-intrusive label. For regulatory compliance, the label should be clearly visible to viewers. You can adjust the opacity based on your specific needs—higher opacity for more prominent disclosure, lower for subtle watermarking.
Yes. While we provide preset options like "AI GENERATED", "AI MODIFIED", "AI ASSISTED", and "SYNTHETIC", you can also enter any custom text you need. This is useful for specific disclosure requirements or branding purposes.
This tool helps you add visible labels to AI-generated images, which is one method of disclosure accepted by various regulations. However, some regulations (like the EU AI Act) also accept machine-readable metadata like C2PA Content Credentials. We recommend consulting the specific requirements of the regulations that apply to your use case and jurisdiction.