PromptLens — Image to AI Prompt

Tracking since Apr 6, 2026.

Changelog

• May 7, 2026
  description

  PromptLens — Convert any image into a structured AI prompt.
  PromptLens is a lightweight utility designed for digital artists, creators, and AI enthusiasts who need to translate visual content into machine-readable data. Integrated directly into your browser's right-click menu, it analyzes any image and generates a clean JSON prompt ready for AI image generators and LLMs.
  Main Features:
  ⚡ Instant Access — Right-click any image on any website, no extra steps.
  📋 Structured Output — Clean JSON with style, subject, lighting, mood, colors, tags, and negative prompt.
  🔌 OpenRouter Powered — Access the best vision AI models automatically, at a fraction of a cent per image.
  🤖 Smart Model Routing — OpenRouter automatically selects the best available vision model for each request. No manual configuration needed.
  🔒 Privacy-First — Your API key stays in your browser. No middleman servers, ever.
  How to Use:
  
  Install PromptLens and enter your OpenRouter API key in the options page.
  Right-click any image on any website.
  Select "PromptLens — Generate JSON Prompt".
  The JSON is instantly copied to your clipboard — paste it anywhere.
  
  Note: The AI model used may vary per request based on OpenRouter's automatic routing. Results may differ slightly between analyses of the same image.
  Requirements: A free OpenRouter account and API key (openrouter.ai).

  PromptLens — Convert any image into a structured AI prompt.
  
  PromptLens is a lightweight utility designed for digital artists, creators, and AI enthusiasts who need to translate visual content into machine-readable data.
  
  Integrated directly into your browser, PromptLens can analyze images in two ways:
  
  • Right-click any image on any website
  • Click the extension icon to upload, drag-and-drop, or paste your own local images, including screenshots, personal reference images, and photos transferred from your phone
  
  It generates a clean JSON prompt ready for AI image generators and LLMs.
  
  Main Features:
  
  ⚡ Instant Access — Right-click any image on any website, no extra steps.
  
  🖼️ Local Image Upload — Upload your own images directly from your computer, or drag-and-drop / paste them into the extension popup.
  
  📋 Structured Output — Clean JSON with style, subject, setting, lighting, mood, colors, tags, and negative prompt.
  
  🔌 OpenRouter Powered — Access vision AI models through your own OpenRouter API key, usually at a very low cost per image.
  
  🤖 Smart Model Routing — OpenRouter can automatically select an available vision model for each request. No manual model configuration needed.
  
  🔒 Privacy-First — Your API key stays in your browser. No middleman servers, ever. Images are sent directly to OpenRouter only when you explicitly analyze them.
  
  How to Use:
  
  1. Install PromptLens and enter your OpenRouter API key in the options page.
  2. Right-click any image on any website and select "PromptLens — Generate JSON Prompt".
  3. Or click the extension icon to upload, drag-and-drop, or paste your own image.
  4. The JSON is copied to your clipboard — paste it anywhere.
  
  Note: The AI model used may vary per request based on OpenRouter's automatic routing. Results may differ slightly between analyses of the same image.
  
  Requirements: A free or paid OpenRouter account and API key (openrouter.ai).

• May 7, 2026
  short_description

  Right-click any image to generate a structured JSON prompt for AI image generators. Powered by OpenRouter.

  Turn web or local images into structured JSON prompts for AI image generators. Powered by OpenRouter.

• May 7, 2026
  permissions

  contextMenus, activeTab, clipboardWrite, storage

  contextMenus, activeTab, storage

• Apr 18, 2026
  permissions

  contextMenus, activeTab, storage

  contextMenus, activeTab, clipboardWrite, storage

Permissions & access

Permissions

contextMenusactiveTabstorage

Host access

<all_urls>

Screenshots

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