PromptGrab

Detect, highlight, copy, and save AI prompts locally.

PromptGrab is a local-first AI prompt capture tool designed to help creators, designers, researchers, and content teams save and organize reusable prompts directly from the web. It automatically detects common AI prompts shared on X (Twitter) and can scan any active webpage with a single click of the browser extension. Once detected, prompts are highlighted so you can copy them instantly or save them to your in-browser library. Key Features: * On-page detection: Identify and highlight prompt-like content directly on web pages. * One-click actions: Copy or save prompts instantly with a single click. * Rich metadata capture: Save source URLs, page titles, domains, prompt types, platform context, and surrounding preview media. * Multi-format support: Works with text, image, video, music, code, and AI Agent prompts. * Local library: Search and filter your saved prompts in a local database. * JSON export: Export your data in JSON format for external use. * Flexible storage: Optionally sync data to your preferred local folder.