Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 120 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 120 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 85-96 of 120 prompts
Technical Debt Assessment
Managing technical debt in fast-moving startups
API Documentation Draft
Building developer-facing products and integrations
Feature Prioritization Framework
Quarterly roadmap planning
Technical Architecture Review
Early architecture decisions that will scale
Product Spec Document
Aligning product and engineering on new features
User Story Generator
Agile product planning and sprint setup
Simulate Your Startup's Pre-Money Valuation Before Fundraising
Prompt to estimate your startup's pre-money valuation using several methods.
Hire Your First Employee Without Killing the Startup Culture
Prompt to recruit the first employee with job posting, interview grid and onboarding plan.
Prepare an irresistible pitch deck to convince investors
Prompt to create a structured and impactful pitch deck for investors.
Choose the Ideal Legal Status for Your Startup
Prompt to compare and choose a legal status suitable for your entrepreneurial project.
Draft a Solid Shareholders' Agreement to Protect Your Startup
Prompt to generate a personalized shareholders' agreement with essential clauses.
Develop a Growth Hacking Strategy for Your SaaS
Build a growth hacking strategy for SaaS with funnel optimization, viral loop and automation.