Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 447 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 447 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 61-72 of 447 prompts
Public Speaking Tips
Public Speaking
Empathy Map
Getting into the user's shoes
Potential Preliminary Ruling Questions
European Law
Optimizing a Cache Architecture
Architecting a caching solution to scale an application
Social Media Crisis Management
Managing a reputation crisis
Investor Property Sheet with Profitability
Present a property convincingly to an investor
SHAP Interpretability
Explaining model predictions
Calculating Your Unit Economics
To validate the financial sustainability of your model
Effective Slide Deck Outline
Slide Deck Design
Referral Request for Past Clients
Activating word-of-mouth and referrals from past clients
Bootstrap and Confidence Intervals
Estimating metric uncertainty
Cross-Functional Alignment
Align Cross-Functional Teams