PromptStash — AI Prompt Manager

Save and reuse your best prompts across ChatGPT, Claude, Gemini, Perplexity and Copilot. Fully local: no account, no cloud, no tracking. Type / to insert. Tired of rewriting the same prompts over and over? PromptStash keeps your prompt collection one keystroke away inside any AI chat — and your data never leaves your browser. WHY PROMPTSTASH ✦ 100% local & private. Your prompts live on your device. No account, no servers, no tracking. Nobody sees what you write — not even us. ✦ One stash, every AI tool. Your prompts work in ChatGPT, Claude, Gemini, Perplexity and Copilot. No more copy-pasting between tabs. ✦ Type / to summon. The palette appears right inside the chat input. Search, pick, insert. Stays out of your way the rest of the time. ✦ Custom shortcuts. Save a prompt as /translate or /summarize and expand it instantly with the space key. ✦ Variables. Use {{topic}} or {{audience}} placeholders and you'll be asked for the value at insert time. ✦ Export / import JSON. Your prompts, your file. Move them anywhere. HOW IT WORKS Click the extension icon and add your prompts (or import a JSON). Go to any supported AI chat. Type / in the input. Pick a prompt. Done. SUPPORTED SITES ChatGPT (chatgpt.com / chat.openai.com) Claude (claude.ai) Gemini (gemini.google.com) Perplexity (perplexity.ai) Copilot (copilot.microsoft.com) PRIVACY PromptStash stores everything locally in your browser. It does not collect, transmit, or sell any data. Your prompts are yours alone.