Prompt Engineering
Prompt engineering is quickly becoming as basic a skill as spreadsheet formulas. These tools help you structure, test and cost prompts for ChatGPT, Claude, Gemini and image models — without needing to memorize the syntax.
13 tools in this category.
AI Prompt Builder
Assemble a pro prompt: role, task, format…
AI Prompt Improver
AI rewrites your rough prompt into a great one.
AI Prompt Generator
Describe a goal, AI writes the prompt.
Token & Cost Estimator
Estimate tokens and API cost of a prompt.
System Prompt Generator
Craft a system prompt for a custom assistant.
Image Prompt Builder
Midjourney / DALL·E / SD prompts with --ar.
AI Text Cleaner
Strip ChatGPT formatting, smart quotes & hidden characters.
Chain-of-Thought Wrapper
Make the AI reason step by step.
Few-Shot Prompt Formatter
Turn examples into a clean few-shot prompt.
Text Chunker
Split long text into overlapping chunks for RAG.
CSV to JSONL
Fine-tuning & batch-API data from a spreadsheet.
Prompt Checker
Score your prompt & get fix-it tips.
AI Prompt Critique
Expert feedback + an improved version.