Anti-piracy content protection
Free anti-leak image watermarker
Protect your media against leak scrapers, unauthorized re-uploads, and AI scraping. Apply custom diagonal anti-leak patterns or discrete copyright stamps in seconds.
100% client-side processing
Images processed locally in your browser HTML5 Canvas with zero server uploads
Inspect Guarantee
Select or drop a photo to watermark
Protect your media against leak scrapers, unauthorized re-uploads, and AI training bots.
Frequently asked questions
- How does an anti-leak diagonal watermark protect my content?
- Diagonal repeating watermarks (anti-leak mesh) cover the central focal points of an image. They make unauthorized redistribution, AI model training, and re-selling economically worthless for pirates while preserving creator attribution.
- Are my original photos uploaded to your servers?
- The Sealed Rose Watermarker processes images entirely inside your browser using HTML5 Canvas technology. No image data is ever transmitted across the network or stored on any server.
- What is the 17 U.S.C. § 512 copyright notice option?
- Under United States copyright law, visibly affixing a statutory copyright notice defeats any defense of innocent infringement by pirating parties, allowing copyright holders to pursue statutory damages up to $150,000 per willful violation.
- Can watermarks be removed by AI inpainting?
- While single corner logos can sometimes be inpainted, dense repeating diagonal grid patterns crossing high-frequency textural boundaries are exponentially harder for AI models to reconstruct without introducing obvious blurring and structural distortion.
- Why should I watermark media before uploading it online?
- Visible watermarks establish clear copyright attribution, deter unauthorized redistribution across social platforms and scraping tools, and eliminate claims of accidental infringement.