A new tool called Remove-AI-Watermarks has been developed to remove visible and invisible AI watermarks from images generated by various AI models. The tool uses a combination of techniques, including inpainting and diffusion-based regeneration, to remove watermarks and metadata. It supports removal of watermarks from models such as Google Gemini, ChatGPT, and Stable Diffusion. The tool is available as a command-line interface and a library, and it can be used for free for visible-watermark and metadata removal, while invisible-watermark removal requires a local GPU or a small per-image fee on the cloud.