PromptNest

Save and organize AI prompts. Type // in any chat to search and insert instantly. Categories, tags, search, cloud sync.

PromptNest is a fast, local-first prompt manager that lives in Chrome's side panel. Save your best AI prompts once, organize them with categories and tags, and insert them into your favorite AI chat with one click. WORKS WITH • ChatGPT (chat.openai.com / chatgpt.com) • Claude (claude.ai) • Google Gemini • Microsoft Copilot • DeepSeek WHY PROMPTNEST ★ One-click insert — click a prompt and it lands directly in the chat box, newlines preserved. No copy-paste. ★ Prompt variables — write templates like {{topic}} or {{tone:friendly}}; PromptNest asks for the values and shows a live preview before inserting. ★ Categories, tags & pinning — organize prompts your way and filter instantly. ★ Instant search — across titles, content, and tags. ★ Save from any page — select text anywhere, right-click, "Save as PromptNest prompt". ★ Trash with 15-day recovery — deletes are recoverable for 15 days. ★ Backup — export and import all your prompts as JSON. ★ Light & dark themes, keyboard shortcuts (Ctrl/Cmd+Shift+P). PRIVATE BY DESIGN Everything is stored locally in your browser. No account needed, no analytics, no trackers, and your prompts never leave your device unless you opt in to sync. CLOUD SYNC (EARLY ACCESS, INVITE-ONLY) Cross-device sync via Google sign-in is currently in a limited early-access program. If your account isn't invited yet, the extension remains fully functional locally — sync is the only gated feature. Want an invite? Contact shshawon39@gmail.com. PERMISSIONS, PLAINLY PromptNest only runs its content script on the six AI chat sites listed above — never on other pages. Storage is used for your prompts, the side panel for the UI, and Google sign-in only if you choose to enable sync.