Kosha Prompts – Prompt Library

Free prompt library for ChatGPT, Claude, Gemini, with optional Pro. No account, no tracking. Pro license check via Gumroad.

Kosha Prompts keeps your best AI prompts in one place, puts them into the chat box when you need them, and lets you file your chats into folders. FREE • Up to 50 prompts and 10 custom folders • Pin favourites, archive old ones, search everything • Type // in the chat box to pick and insert a saved prompt • Chat folders sidebar: file, pin, archive or hide the chats in the site's chat list • Import a JSON backup (coming from Prompt Stash? everything carries over) • Starter prompts, and Alt+Shift+K opens the library • Prompts you already have are never locked OPTIONAL PRO (paid) • Unlimited prompts and folders • {{variables}}: write a prompt once with blanks, fill them in before inserting (on Free, such prompts insert as-is) • Export to JSON backup and CSV • Chrome sync of your prompt library across your own signed-in Chrome • $4.99/month (₹399/month) Payments are handled by Gumroad. The extension never sees your card. After purchase you paste your license key in Plan & license; the extension checks it with Gumroad (api.gumroad.com), sending only the license key and product ID, at most about once a day. PRIVATE BY DESIGN • Your prompts and chat folders are stored in your browser • Reads only the titles and links in the site's chat list (for chat folders), never your conversations • No account, no developer servers. The only network request is the optional Pro license check with Gumroad • No analytics, no tracking, no ads WORKS WITH ChatGPT (chatgpt.com and chat.openai.com), Claude and Gemini in Chrome. Kosha Prompts is an independent extension. It is not affiliated with, endorsed by or sponsored by OpenAI, Anthropic or Google. ChatGPT, Claude and Gemini are trademarks of their respective owners and are named here only to describe compatibility.