Create structured, multi-layer prompts to get 10x better responses from ChatGPT, Claude and Gemini.
Users
4
+2 in 30 days
Rating
0.0 / 5
unchanged in 30 days
Ratings
0
0 in 30 days
Store rank
#277K
#230K among extensions
Version
1.0
updated 24 Aug 2026
Users
monthly, 2 months
Latest, 16 Oct 2026:4 usersMove the mouse over the chart for any month
Ratings count
monthly, 2 months
Latest, 16 Oct 2026:0 ratingsMove the mouse over the chart for any month
The Chrome Web Store rounds user counts down to the leading digit, so the user line moves in steps. The ratings count is exact and is the better signal of real adoption.
About Prompto - AI Prompt Generator for ChatGPT
Prompto is a powerful AI Prompt Generator & Optimizer designed to help you craft structured, high-performing prompts for ChatGPT, Claude, Gemini, and modern LLMs.
Stop struggling with vague AI responses! Prompto transforms your simple ideas into multi-layered, highly effective prompts that deliver accurate, depth-rich results on the first try.
🚀 KEY FEATURES
Structured Prompt Generator
Easily build multi-layer prompts with clear goals, specific contexts, formatting constraints, and tone settings to get optimal output from AI models.
One-Click Prompt Optimizer
Refine and enhance your draft prompts instantly to ensure maximum clarity and precision before submitting them to ChatGPT or Claude.
Built-in Prompt Library & Presets
Save your most effective prompt structures and access curated presets anytime to speed up your daily workflow.
Privacy-First & Lightweight
Designed with a minimalist, fast interface that works smoothly without tracking your personal data or browsing history.
💡 HOW TO USE
Click the Prompto extension icon in your Chrome toolbar.
Enter your main topic, context, and desired constraints.
Click "Generate" to receive a fully structured, production-ready prompt.
Copy and paste directly into ChatGPT, Claude, or Gemini!
Upgrade your AI workflow today with Prompto and get 10x better responses instantly!