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 373-384 of 537 prompts
Custom Financial Forecast for Real Estate Agency
B2B prompt to generate a detailed financial forecast for a real estate agency, including costs, commissions, break-even point, and cash flow.
Prepare a Fundraising Round for a Construction Craftsman
Complete prompt to structure a B2B fundraising file for construction craftsmen, including business plan, pitch deck and action plan.
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.
Build a Business Model Canvas for a Private Medical Clinic
Generate a specialized Business Model Canvas for a medical clinic, integrating regulatory and operational specificities.
Define Your Communication Agency's Positioning
Structured prompt to generate a custom brand positioning for a communication agency, integrating archetype, differentiators, and action plan.
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.
Conduct a Market Study for a Gym
Structured prompt to analyze the fitness market, identify promising segments and key competitors of a gym.
Define High-Impact OKRs for a Web Agency
Generate a prompt to define OKRs specific to a web agency, integrating its growth variables.
Define High-Performance OKRs for a Law Firm
A structured prompt to generate sector-specific OKRs tailored to a law firm, with concrete legal indicators.
Prepare Your Fundraising: Strategic Guide for Law Firms
Complete prompt to structure a fundraising for a law firm: valuation, business plan, due diligence, pitch deck, prospection.
Write a Compelling B2B SaaS Business Plan
Structured prompt to generate a complete B2B SaaS business plan, including metrics, financial modeling, and go-to-market strategy.
Build Your B2B Communication Agency Business Model Canvas in 1 Hour
A structured prompt to generate a custom Business Model Canvas for a B2B communication agency, incorporating sector specifics (segments, revenue model, partnerships).