Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4103 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 4103 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 13-24 of 4103 prompts
Real-Time Fact-Checking During Events
Quickly analyze and verify claims made during debates, conferences, and live events.
Write Impactful Advertising Copy
Writes persuasive advertising copy by exploring multiple creative angles using the AIDA method.
Generate Brand Name Ideas
Generates creative and strategic brand names with complete analysis of each proposal.
Extract Trends and Insights from Social Media
Analyze social media conversations to identify emerging trends and strategic opportunities.
Predict trends and evolutions in your industry
Anticipate major evolutions in your sector with a structured prospective analysis and concrete action plans.
Predict Stock Market Movements
Develop a multi-criteria predictive stock analysis combining technical, fundamental and sentiment factors for informed decisions.
Create an error detection system in your processes
Identify and correct recurring errors in your business processes with a complete and actionable quality control system.
Enhance Fraud Detection with AI
Design a complete AI-augmented fraud detection strategy with technical architecture and implementation roadmap.
Improve your decision-making with AI
Make informed decisions through structured multi-criteria analysis with decision matrix, scenarios, and reasoned recommendations.
Improve Investment Decisions with AI
Optimize your investment decisions with AI analysis covering portfolio diagnostics, opportunities and optimal allocation.
Evaluate Climate Impact on Architectural Design
Analyze climate impact on your architectural projects and integrate resilience strategies from the design phase.
Optimize SEO for a Design Website
Get a complete SEO audit and prioritized action plan adapted to the specific challenges of creative websites.