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 37-48 of 194 prompts
Compute feature correlations with target
Identify predictive features
Structure a data science presentation
Structure data presentations
Write a data analysis memo
Share analysis findings formally
Implement shadow deployment
Safely deploy new ML models
Perform cohort analysis
Analyze user retention by cohort
Detect outliers
Identify and handle outliers
Analyze missing data patterns
Handle missing data strategically
Write an ML experiment tracking setup
Track ML experiments with MLflow
Translate technical metrics for stakeholders
Explain model metrics to business
Build an interactive EDA dashboard
Create interactive data exploration tools
Create an automated EDA report
Generate EDA reports automatically
Design an A/B test report
Report A/B test results