Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 537 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 537 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 481-492 of 537 prompts
Complete Market Study for Launching or Developing a Restaurant
Advanced prompt for conducting a complete market study for a restaurant, including competitive analysis, catchment area, and action plan.
Financial Forecast for Law Firm: Actionable Model
A detailed prompt to generate a comprehensive and customized financial forecast for a law firm, integrating key sector variables.
Define impactful OKRs for your gym
Structured prompt to generate personalized OKRs for a gym, incorporating key industry variables.
Advanced Competitive Analysis for Law Firms
Structured prompt for in-depth competitive analysis of a B2B law firm, with key variables.
Unique Value Proposition for B2B Law Firm
This prompt generates a unique value proposition (UVP) for a B2B law firm, including subtitle, proofs, and distribution tips, while respecting sector constraints.
Prepare Your Real Estate Fundraising with an Actionable Pitch
Detailed prompt to structure a fundraising round for a real estate agency: business plan, KPIs, scoring, and pitch deck.
Building a Financial Forecast for a Hotel: Complete Module
Professional prompt to generate a complete hotel financial forecast, including ratios, levers and sensitivity scenarios.
B2B SaaS Competitive Analysis: Discover Their Weaknesses and Win Market Share
A prompt to conduct an in-depth competitive analysis of your B2B SaaS, with business recommendations.
Craft an Unbeatable Business Plan for Your B2B Consulting Firm
A structured prompt to generate a B2B consulting firm business plan, including market analysis, offer, financial forecasts, and commercial strategy.
Define a Unique Brand Positioning for Your Medical Clinic
Generate a complete and differentiating brand positioning for a medical clinic, integrating key sector variables.
Define Your Unique Positioning for Your Craft BTP Business
A detailed AI prompt to help a BTP craftsman define a differentiating brand positioning, targeting solvent B2B clients, with customizable variables.
Define Your Gym's B2B Positioning
Prompt to generate a complete and actionable brand positioning for a B2B gym.