Overview
Screenshot to AI prompt, product visual, or webpage design tokens — via your own OpenAI / Anthropic / Gemini key. Local-first.
PromptLens turns any on-page image — photo, product shot, UI capture — into structured creative intelligence across three modes: • Style Prompt — ready-to-paste prompts for Midjourney, Stable Diffusion, Flux, and DALL·E / GPT-4o, with --ar, --style, and weighting parameters pre-filled. • Product Visual — six-dimension analysis of any product photo: Color, CMF, Lighting + Lens, Composition + Scene, Mood + Props, and a reusable generation Prompt. • Web Design — extract typography, palette, components, interactions, and DTCG-compliant design tokens from any page. Export as Skill.md (for AI agents) or Tokens Studio JSON (for Figma). HOW IT WORKS 1. Hit the shortcut (default ⌘⇧Y on Mac, Ctrl+Shift+Y on Windows/Linux). 2. Drag to select any region on the active page. 3. Pick a mode in the side panel, get structured output in seconds. 4. Copy, export to skill.md, or paste straight into your creative tool. BRING YOUR OWN KEY PromptLens ships without a server. Plug in OpenAI, Anthropic, Google Gemini, or any OpenAI-compatible endpoint (Azure, self-hosted, regional clouds). The request goes from your browser directly to your chosen provider, using your own API key. Nothing is sent to us. Today PromptLens is 100% local-first and BYOK. A managed service tier is on our roadmap — the BYOK option will always remain. PRIVACY • No accounts, no telemetry, no backend. • API key lives in chrome.storage.sync (synced only to your own Google account). • Images stay in memory; never stored or sent anywhere other than your configured endpoint. • Last 50 generations cached locally in IndexedDB; clear any time. PERMISSIONS (MINIMUM) • activeTab — inject the selection overlay on the page you triggered • storage — remember your API config and local history Built for designers, brand researchers, product teams, and anyone compounding a visual vocabulary from scrolling Pinterest, Dribbble, Xiaohongshu, X, or their own competitor pages. PromptLens is local-first and open about what it does.
Details
- Version0.2.0
- UpdatedApril 27, 2026
- Size145KiB
- LanguagesEnglish
- Developer
Email
zh347487522@gmail.com - Non-traderThis developer has not identified itself as a trader. For consumers in the European Union, please note that consumer rights do not apply to contracts between you and this developer.
Privacy
PromptLens has disclosed the following information regarding the collection and usage of your data. More detailed information can be found in the developer's privacy policy.
PromptLens handles the following:
This developer declares that your data is
- Not being sold to third parties, outside of the approved use cases
- Not being used or transferred for purposes that are unrelated to the item's core functionality
- Not being used or transferred to determine creditworthiness or for lending purposes
