Business
AI-proof watermarking made simple — that’s what https://watermark.ninja/ is all about. It’s a powerful web tool that lets you create watermarks designed to resist AI removal. Build complex, layered marks with patterns, opacity, and tiling to protect your photos at scale. Powered by ImageMagick for pixel-perfect accuracy, it supports bulk processing, PNG/JPEG export, and API integration for developers. Ideal for photographers, agencies, and creators who want true control over their visual assets. Fast, scriptable, and privacy-minded — watermark smarter, not harder.