Local-first prompt library: capture, organize, and insert prompts across the web.
Transform How You Manage AI Prompts Shelf is the privacy-first prompt library that puts you in complete control. Save, organize, and reuse your valuable prompts across any website — ChatGPT, Claude, Gemini, or others AI tools across the web.
🔒 Privacy First, Always 100% Local Storage — Your prompts never leave your device No Accounts Required — Install and start using immediately Your Data, Your Control — Store prompts in your own JSON files Zero Cloud Dependencies — Works completely offline
⚡ Lightning-Fast Workflow Right-Click to Save — Capture any text as a prompt instantly Quick Insert Anywhere — Use Alt+P to access your library on any page Smart Search — Find prompts by title, content, or tags in milliseconds
🎯 Powerful Organization Smart Tagging — Organize prompts with color-coded tags Favorites System — Pin your most-used prompts for instant access Rich Metadata — Titles, descriptions, source URLs, and timestamps File Storage — Choose where your prompts are saved (optional)
🚀 AI-Powered Features (Optional) Image-to-Text — Extract prompts from screenshots using your API key Prompt Enhancement — Refine and improve prompts with AI assistance Full Transparency — All AI prompts are editable and customizable Use your own API — All AI features require you to bring your own OpenRouter or OpenAI keys so you remain in control of the data.
✨ Perfect For AI Enthusiasts — Build and maintain your prompt collection Content Creators — Reuse proven prompts across platforms Writers — Organize writing templates and inspiration Professionals — Standardize team communication templates Students — Collect and organize study prompts
🛠 Key Features Universal Capture — Works on any website with text selection Instant Access — Pop-up overlay and sidebar for quick browsing Advanced Search — Full-text search across all prompt content Export/Import — Standard JSON format for portability Dark/Light Themes — Beautiful interface that matches your preference File System Integration — Save to custom locations with File System API Backup & Sync — Manual export/import for backup or device migration
🔧 Technical Excellence Manifest V3 — Future-proof Chrome extension architecture Performance Optimized — Handles 1000+ prompts without slowdown Minimal Permissions — Only requests what's absolutely necessary Open Source Spirit — Transparent about data handling and privacy
🎨 Beautiful & Intuitive Clean Design — Minimal interface that stays out of your way Responsive Layout — Works perfectly in popup, sidebar, or full-page Accessibility — Full keyboard navigation and screen reader support Visual Feedback — Color-coded tags and clear status indicators
💡 Why Choose Shelf? Unlike cloud-based prompt managers that lock your data behind accounts and subscriptions, Shelf gives you complete ownership. Your prompts are stored exactly where you want them — whether in browser storage or custom files on your computer.
No vendor lock-in. No privacy concerns. No subscriptions. Just your prompts, organized your way.