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 73-84 of 194 prompts
User Research Synthesis
Turning raw data into insights
Doctrinal Synthesis
Doctrinal Analysis
Jobs-to-be-Done analysis
Understanding the real job of the user
Data Drift Detection
Production data quality monitoring
Automated Analysis Report
Automate report generation
Data Quality Report
Documenting dataset quality
Statistical Power Analysis
Planning a statistical experiment
Account Analysis Before a Meeting
Meeting Preparation
Competitive Analysis
Understanding the competitive landscape
Group Results Analysis
Cohort Analysis
Storytelling with data
Presenting analysis in a compelling way
Idea Viability Analysis
Before starting a new project to avoid costly mistakes