Analyze your prompt
Paste your draft prompt and select the target model.
Free prompt optimizer
Prompt Engineering Helper
A prompt engineering helper analyzes your AI prompts for common weaknesses and suggests improvements using best practices like role assignment, few-shot examples, chain-of-thought reasoning, and output format specification. Paste your prompt below to get an instant score and an improved version.
Frequently asked questions
Common questions about prompt engineering and how this tool works.
What is prompt engineering?
Prompt engineering is the practice of crafting instructions for AI models to produce better, more accurate, and more useful outputs. It involves techniques like role assignment, few-shot examples, chain-of-thought reasoning, and output format specification.
How does this prompt engineering helper work?
This tool analyzes your draft prompt using heuristic rules that check for best practices: specificity, role assignment, output format, examples, constraints, chain-of-thought triggers, and context. It gives you a score out of 100 and suggests an improved version.
Does this tool send my prompt to an AI?
No. All analysis happens entirely in your browser using pattern matching and heuristic rules. Your prompt never leaves your device.
What makes a good AI prompt?
A good AI prompt is specific, assigns a role or persona, specifies the output format, includes examples, sets constraints and boundaries, and provides enough context for the model to understand the task.
Can I use this for ChatGPT, Claude, and Gemini?
Yes. The core principles of prompt engineering apply across all major AI models. This tool also provides model-specific tips when you select a target model.