Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4108 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 4108 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 3937-3948 of 4108 prompts
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.
A/B test results interpretation
Rigorous statistical analysis of A/B test results with bias verification and deployment recommendation.
Conversion funnel analysis
Exhaustive conversion funnel analysis with friction point identification and A/B test recommendations.
Cohort analysis and customer retention
Complete cohort analysis to measure and understand customer retention with aha moment identification.
Web analytics metrics analysis
Comprehensive web analytics metrics analysis to understand visitor behavior and identify optimization areas.