PromptCatch is a Chrome extension designed to enhance the way users capture and manage web content for AI prompts. This free tool allows users to select text from any webpage and compile it into organized, reusable prompts that include source attribution. With features like the Context Stack for managing multiple snippets and Smart Templates for various writing tasks, PromptCatch streamlines the workflow for developers, researchers, and technical writers.

The extension operates by allowing users to highlight text and either click on the PromptCatch quick bubble or use the right-click menu to save snippets. These snippets can be exported as a structured markdown file, making it easy to integrate into AI workflows. Its local-first design ensures that all data is stored securely in the browser's local storage without requiring an external account. Overall, PromptCatch offers a faster, more efficient way to create high-quality prompts with proper context.