Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 194 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.
Looking for free AI prompts that actually work? Our library gathers 194 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free - no signup, no copy limit.
Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.
100% free
No paywall, no mandatory signup to copy a prompt.
Multi-AI
Every prompt works with ChatGPT, Claude, Gemini and Mistral.
Categorized
Filter by topic, difficulty and use case.
Bilingual
Available in French and English, tailored to each audience.
Showing 169-180 of 194 prompts
Stock and inventory data analysis
Complete inventory data analysis with ABC/XYZ classification, threshold calculations, and working capital optimization.
Financial data interpretation
Complete financial data analysis with ratio calculations, industry benchmarking, and optimization recommendations.
HR data and workforce analytics analysis
Complete HR data analysis with turnover prediction, training ROI, and talent management recommendations.
Descriptive statistics for beginners
Practical introduction to descriptive statistics with guided calculations, accessible explanations, and formulas for beginners.
Choose the right visualization for your data
Guide the choice of optimal chart type based on data, audience, and message to communicate.
Survey and questionnaire analysis
Complete survey results analysis with statistics, segmentation, verbatim analysis, and summary report.
Data storytelling to present data
Transform raw data into a structured and compelling narrative adapted to a specific audience and objective.
Design a simple ETL pipeline
Design a complete ETL pipeline with error handling, monitoring, and Python code for multi-source data integration.
Google Sheets analysis automation
Automate repetitive analyses in Google Sheets with advanced formulas and Google Apps Script.
Sales forecasting with forecasting models
Build a sales forecasting model with method comparison, scenarios, and confidence intervals.
Customer comment sentiment analysis
Automatic sentiment analysis of customer comments with theme extraction, trends, and product recommendations.
NPS and customer satisfaction analysis
Complete NPS analysis with segmentation, verbatim analysis, and customer satisfaction improvement plan.