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 1-12 of 864 prompts
Generate a B2B Case Study for a Hotel That Converts Solvent Clients
B2B prompt to write a hotel case study with KPIs, sector challenges, and measurable results.
Write a Compelling Case Study for Your IT Services Company
This prompt guides the writing of a case study for an IT services company, with key variables and structure tailored to the IT services sector.
Generate a Compelling Case Study for Your Web Agency
A prompt to generate a web agency mission case study, with key variables and proven structure.
Write a Compelling Case Study for a Construction Trades Professional
Structured prompt to generate a construction case study, with industry variables, quantified results, and client testimonial.
Write a Compelling Case Study for Your Clinic
A structured prompt to generate a compelling B2B case study in the medical sector, with key variables and professional format.
Write a Compelling Case Study for a B2B Gym
Structured prompt to write a case study for a gym mission with key sector-specific variables.
Write a Case Study for a Restaurant Engagement
A structured prompt to generate a case study for a restaurant engagement, with integrated variables and industry-specific content.
Write a Compelling B2B Case Study for Your Tech Startup
Structured prompt to generate a B2B tech startup case study, including variables, KPIs, and testimonial.
Write an Industrial B2B SME Mission Case Study
Structured prompt to generate an industrial B2B case study, integrating context, challenge, solution, quantified results, and testimonial, with customizable variables.
Generate a Compelling B2B SaaS Case Study
Structured prompt to generate a complete B2B SaaS case study with key variables and results-oriented storytelling.
Write a Real Estate Case Study That Converts B2B Leaders
Structured prompt for writing a compelling B2B real estate case study, with sector variables and business axes.
Generate a Compelling Case Study for Your Accounting Firm
A structured prompt to generate a case study for an accounting mission, with key sector variables.