Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4128 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 4128 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 3373-3384 of 4128 prompts
Calculate your break-even point and find the minimum revenue
Simple and quick prompt to calculate the break-even point of your business.
Define an innovative pricing that maximizes perceived value
Prompt to explore creative pricing strategies and test them before deployment.
Pivot by Mobilizing Your Resources
A prompt to pivot strategically by recombining your resources.
Calculate Your SaaS Unit Economics (LTV, CAC, Ratio)
Prompt to calculate and interpret SaaS unit economics with recommendations.
Validate Your Business Plan Hypotheses with a Critical Analysis
Prompt to challenge your business plan hypotheses with critical analysis and benchmarks.
Build Your Ideal Customer Persona in 5 Steps
This prompt guides you step by step to build a complete Ideal Customer Persona (ICP), usable for your market research and marketing strategy.
Brainstorming from Resources
A prompt to generate ideas by combining your identified resources.
Prepare an irresistible pitch deck to convince investors
Prompt to create a structured and impactful pitch deck for investors.
Segment Your Market in 4 Steps
Segment your customer market using multiple criteria to identify the most promising segments.
Define Your Unique Value Proposition in 5 Steps
Structured prompt to develop a clear and differentiating value proposition.
Calculate TAM, SAM, and SOM for your market
This prompt helps you estimate your market size using TAM, SAM, and SOM indicators, essential for reassuring investors.
Land Your First 10 Clients with a Reference Strategy
Get a detailed action plan to acquire your first 10 clients via referrals and a launch offer.