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 445-456 of 537 prompts
Build Your IT Services Business Model Canvas in 5 Steps
A structured prompt to generate a Business Model Canvas specific to IT services companies, integrating technical vocabulary, revenue models (time & materials, fixed price, managed services), and key industry indicators.
Write a High-Performance Business Plan for an Accounting Firm
Structured prompt to generate a business plan specific to an accounting firm, including market analysis, service offering, strategy, and financial forecasts.
Define Your Communication Agency's Positioning
Structured prompt to generate a custom brand positioning for a communication agency, integrating archetype, differentiators, and action plan.
Financial Forecast for Medical Clinic: Expert Modeling
Structured prompt to generate a detailed financial forecast for a medical clinic, with sector-specific variables and key indicators.
Write a Business Plan for an Industrial SME: Actionable Guide
Generate a complete and sector-specific business plan for an industrial SME, B2B-focused, with key variables on market, offer, and financial projections.
Ultra-Targeted Competitive Analysis for Your Real Estate Agency
Structured prompt to analyze real estate competition: mandates, prices, marketing, reputation. Delivers a comparative table and a prioritized action plan.
Setting OKRs for an IT Services Company: Actionable Guide for Executives and Marketers
Structured prompt to generate OKRs adapted to the IT services company sector, including variables, specific vocabulary, and business constraints.
Define High-Performance OKRs for Your Real Estate Agency
Prompt to generate custom OKRs for a real estate agency, adapted to its resources, market, and objectives.
Write Your Construction Business Plan in 1 Hour
This prompt generates a complete and industry-specific business plan for a construction tradesperson, covering market study, financial forecasts, action plan, and risk analysis.
Preparing a Fundraising Round for a Web Agency: Strategy and KPIs
Structured prompt to prepare a fundraising file for a web agency, with KPIs, storytelling, business plan, and pitfalls to avoid.
Define Actionable OKRs for Your Communications Agency
Prompt to generate OKRs tailored to a communications agency, with key variables and industry vocabulary.
Build a BMC for a Hotel: Strategy and Specific Levers
Prompt to generate a Business Model Canvas adapted to the hotel sector, including distribution, yield management, and ancillary revenue.