Impromptu

Draft AI prompts with auto-save and nested lists. Insert on supported sites or copy anywhere.

Impromptu Impromptu is a lightweight writing pad for organizing and formatting text before submitting it to an AI chat or web input. Draft structured content, format lists, and transfer clean plain text only when you’re ready. WHAT IT’S FOR • Drafting multi-part text without accidentally submitting too early • Organizing complex questions and instructions • Building structured lists and outlines • Preparing formatted content that copies cleanly KEY FEATURES One-Click Insertion • Insert formatted text directly into supported input fields • Universal copy function works on all other websites Rich Formatting • Bullet lists with consistent symbols (•) • Auto-numbered lists (1. 2. 3.) • Multi-level nested lists with proper indentation • Plain-text output only (no HTML or markup) Auto-Save & Page-Scoped Storage • Content saves automatically while you work • Drafts are scoped to the current page • Switching URLs clears previous content Keyboard Shortcuts • Tab / Shift+Tab to indent or outdent • Enter on an empty item to reduce nesting • Shift+Enter for soft line breaks Simple & Local • Data is stored locally in the browser • No accounts or sign-ups required • Minimal permissions used only for core functionality Note: Impromptu is an independent third-party extension and is not affiliated with, endorsed by, or connected to any AI platform.