PromptBoost

One-click AI prompt improvement. Write a rough idea, click Improve, get a polished version instantly. No API key or setup needed.

PromptBoost improves your AI prompts with one click. Write your draft prompt, click the Improve button next to the chat input, and instantly receive a clearer, more effective version—no setup or API key required. How it works Type your prompt into a supported AI chat interface. Click the Improve button. PromptBoost rewrites your prompt using proven prompt engineering techniques and replaces the original text automatically. Improvement modes Improve — balanced, professional rewrite Detailed — adds structure, examples, and success criteria Concise — removes unnecessary wording Technical — optimized for coding and engineering Creative — enhances tone, style, and storytelling Features Keyboard shortcut: Ctrl + Shift + P Right-click selected text to improve it Undo to restore the original prompt Local prompt history with export Permissions Storage: Saves your preferences and local prompt history. Active Tab: Detects and interacts with the current AI chat page. Context Menus: Adds a right-click option to improve selected text. Privacy Prompts are sent securely to PromptBoost's server only to generate an improved version. PromptBoost does not use prompts for analytics, advertising, or model training. Prompt history is stored locally on your device unless you choose to export it.