Turn weak prompts into strong instructions.
Paste anything — even a lazy one-liner. Claude AI scores it, explains exactly what's wrong, and tells you how to fix it. 10 free analyses per day.
Your prompt
Paste your draft. Don't worry how bad it is — that's the point.
This tool was built by a 16-year-old student.
Yes, you read that right.
Allo, one of our Cyberussell students, built the original version of this Prompt Trainer in just 2 hours — from research to working product. No computer science degree. No bootcamp. Just curiosity, AI tools, and the willingness to start.
If a 16-year-old from the Philippines can ship a real tool in one afternoon, what's stopping you? The skills are learnable. The tools are free. The only thing missing is your first try.
How the Prompt Trainer Works
Paste your prompt
Any draft, even a lazy one-liner. There's no wrong way to start.
AI scores 6 dimensions
Claude AI grades clarity, specificity, context, constraints, output structure, and creativity potential — each 0–100.
Get a rewrite and tips
You get a Prompt Power Score, a plain-language assessment, and specific tips to upgrade your next prompt.
What Makes a Strong AI Prompt
The Prompt Trainer scores every prompt across these six dimensions — the same ones that separate a vague one-liner from a prompt that gets you a genuinely useful answer:
Clarity
The AI shouldn't have to guess what you're asking for.
Specificity
Concrete details beat vague requests — name the topic, audience, and goal.
Context
Background info (who it's for, why, what's been tried) shapes a better answer.
Constraints
Length, tone, format, or things to avoid — constraints narrow the AI toward what you actually want.
Output Structure
Telling the AI how to format the answer (list, table, steps) saves you rework.
Creativity Potential
Prompts that leave room for the AI to contribute ideas, not just fill in blanks.
Frequently Asked Questions
What AI models does this work with?
It is optimized for Claude, ChatGPT (GPT-4), and Google Gemini.
Do I need an account?
No. It is 100% free with no sign-up required.
What makes a good AI prompt?
A good prompt is specific, gives context, sets a role, and defines the format you want. The Prompt Trainer analyzes all of these.