Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 864 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 864 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 864 prompts
Write a Legal Case Study That Converts B2B Prospects
Structured prompt to write a compelling B2B legal case study with key variables.
Write a Compelling Case Study of a Consulting Mission for a Consulting Firm
Detailed prompt for writing a case study of a consulting mission, structured in 6 sections with variables, targeting B2B decision-makers.
Write a Mission Case Study for a Communications Agency
Structured prompt to generate a detailed B2B case study, tailored for communication agencies wanting to showcase their missions.
Building the Perfect KPI Dashboard for Your Hotel
A prompt to generate a comprehensive and actionable hotel KPI dashboard, including key metrics (RevPAR, ADR, etc.), their formulas, sources, alerts, and visualizations.
KPI Dashboard for IT Services Company: Strategic Management
Expert prompt to build a KPI dashboard specific to IT services companies, covering financial, operational, customer and HR dimensions.
Build a KPI Dashboard for a Web Agency
This prompt generates a comprehensive and personalized KPI dashboard for a web agency, integrating financial, operational, and relational metrics.
The Ultimate KPI Dashboard Guide for BTP Craftsmen
Structured prompt to design a customized KPI dashboard for a BTP craftsman, including objectives, calculations, sources, visualization, and corrective actions.
Build a High-Performance KPI Dashboard for Your Medical Clinic
Generate a complete and actionable KPI dashboard for a medical clinic, tailored to its specialty and objectives.
Build Your Fitness Center KPI Dashboard
Detailed prompt to generate a comprehensive KPI dashboard tailored to a fitness center, with financial, operational, and customer experience indicators.
Build Your Restaurant KPI Dashboard
Prompt to design a custom KPI dashboard for a restaurant, including financial, operational, customer, and marketing metrics.
Build Your B2B Tech KPI Dashboard
Actionable prompt to generate a custom KPI dashboard for B2B tech startups with key variables (budget, CAC, MRR, churn).
Build a KPI Dashboard for an Industrial SME
Structured prompt to generate a customized KPI dashboard for an industrial SME, integrating key variables.