Your AI prompts, everywhere you type
Prompt Box is a local-first Chrome extension that stores your best AI prompts and expands them into any text field with a keyboard shortcut. No account. No servers. No tracking.
Text expansion everywhere
Type a shortcut and press Space, Tab, or Enter. Your full prompt lands in ChatGPT, Claude, Gmail, search bars, and sign-in fields.
Local-first and private
Your prompts live in your browser. No account required, no servers, no analytics, no tracking.
Organize with tags
Tag, filter, sort, and favorite your library. Find the right prompt in seconds.
One-click copy
Click any saved prompt and it is on your clipboard, ready to paste anywhere.
Right-click to save
Highlight great prompt text on any page and save it to your library from the context menu.
Import and export
Bring your prompt library from any tool with CSV import. Your data stays portable, always.
Private by default
Everything is stored locally in your browser. The extension makes no external connections unless you explicitly ask it to. Read the full privacy policy for the details.
Read the privacy policy