ImgPrompt - Image to Prompt

Image to Prompt

Want to recreate the stunning style of an image you found online, but don’t know how to write the right prompt? ImgPrompt is a Chrome extension built for AI art enthusiasts, designers, product managers, and content creators. It analyzes web images, local images, or selected screenshot areas, then turns them into high-quality prompts ready for Midjourney, ChatGPT, Gemini, Doubao, Jimeng, and other AI tools. It supports Chinese, English, and structured JSON output, making image analysis, style recreation, asset documentation, and creative iteration much faster. 【Core Features】 🚀 Image-to-Prompt Analysis Hover over an image, right-click it, or open the floating panel to analyze the subject, composition, lighting, color palette, materials, style, mood, and image quality details. 🧩 CN / EN / JSON Output Each analysis generates a Chinese prompt, an English prompt, and structured JSON at the same time. Ideal for AI image generation, design review, asset management, and programmatic archiving. 🖼️ Local Image Upload Upload local images directly from the floating panel. After selecting an image, ImgPrompt shows a preview confirmation before starting the analysis. ✏️ Prompt Refinement Continue editing an existing result with follow-up instructions. For example, enter “change the subject to a white cat,” and ImgPrompt will regenerate CN / EN / JSON outputs based on the current result. ✂️ Screenshot Selection Use Alt / Option + S to select and analyze any visual area on a webpage, including poster details, UI designs, illustrations, product images, or video frames. 🎨 Multi-Scene Preset Templates Built-in presets include General, Photography, Illustration / CG, Graphic Design, UI Design, Game Assets, and E-commerce Products. You can also save your own custom prompt templates. 📚 History and Starred Records Automatically saves recent analysis results with thumbnail previews. Supports copy, delete, starred filtering, expandable details, and opening the source page by clicking the history image. 🎁 Free Credits and Daily Check-In New users get free credits after signing up, and daily check-in provides additional usage credits. You can start using ImgPrompt without configuring an API key. ⚡ Custom API Support Supports OpenAI-compatible APIs, with quick setup presets for OpenAI, Claude, Gemini, Qwen, and Volcengine. Paste your API key and use your own model provider. 🔒 Local Privacy Protection Custom API keys are stored only in your local browser. You can choose between official credits or your own API service. 【Who Is ImgPrompt For?】 - AI image creators who want to reverse-engineer image styles into usable prompts - Designers who need to analyze composition, color, typography, materials, and visual hierarchy - Product managers reviewing UI screenshots, landing pages, or competitor references - Content creators extracting visual keywords and creative directions from reference images - Developers using JSON output for structured image archiving and automation workflows 【v1.0.5 Updates】 This update focuses on JSON output, local image upload analysis, and prompt refinement. New Features: - Added JSON output, returning Chinese prompts, English prompts, and structured JSON together. - Added an “Open Panel” button in the popup to open the floating panel directly. - Added a + upload entry in the floating panel’s history thumbnail row for local image analysis. - Added a prompt refinement input in the floating panel. You can modify existing results and regenerate CN / EN / JSON outputs. - History now supports thumbnails, copy, delete, and starred filtering. Experience Improvements: - Fixed custom prompts not appearing or being selectable in the floating preset menu after saving. - History is collapsed by default and expands into a cleaner card list. - History thumbnails are smaller, and cards show only two lines of prompt text by default. - Clicking a history image now opens the source page, removing the redundant “Open source” button. Install ImgPrompt and turn every reference image into reusable AI creation prompts.