Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 397 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 397 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 133-144 of 397 prompts
Adapting an API for Different Clients
Tailoring API responses to client needs
Generate SQL from a business description
Generate complex SQL queries from business requirements
Transform JSON data with business logic
Transform data between different API formats
Migrating from JavaScript to TypeScript
Gradually migrating a codebase to TypeScript
Convert Figma to React Component
Quickly transform designs into React code
Design a Versioned API
Evolving a public API without breaking integrations
CI/CD Pipeline Configuration
Automate code validation and deployment
Documenting existing code
Quickly documenting existing undocumented code
Analyze Cyclomatic Complexity
Reduce code complexity to improve maintainability
Refactor legacy code to modern patterns
Gradually modernizing legacy code
Performance Testing with k6
Testing API resilience under load
Create effective mocks and stubs
Isolate tests from external dependencies