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Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 390 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 390 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 13-24 of 390 prompts

πŸ’»DeveloppementIntermediateClaude

Complete Code Review for Pull Requests

Get an exhaustive code review covering quality, performance, security, and maintainability for any language.

34465
πŸ’»DeveloppementIntermediateClaude

Implement Robust Error Handling in Node.js

Create a professional Node.js error handling architecture with custom error classes, centralized middleware, and monitoring.

33332
πŸ’»DeveloppementIntermediateAll AIs

Master Git Reset, Rebase, and Cherry-Pick

Master advanced Git commands (reset, rebase, cherry-pick, stash) with clear diagrams and practical scenarios.

32375
πŸ’»DeveloppementIntermediateChatGPT

Create an Optimized Production Dockerfile

Create a multi-stage Dockerfile optimized for production with maximum security, lightweight image, and best practices.

31424
πŸ’»DeveloppementIntermediateChatGPT

Write Integration Tests for an API

Create complete API integration tests with database setup, authentication, CRUD, and end-to-end scenarios.

29403
πŸ’»DeveloppementAdvancedChatGPT

Legacy Code Refactoring

Safely and incrementally refactor legacy code following SOLID principles and modern best practices.

29513
πŸ’»DeveloppementAdvancedChatGPT

Write a Database Migration Script

Create complete, reversible, and secure database migration scripts with pre/post validation and a zero-downtime strategy.

28404
πŸ’»DeveloppementIntermediateClaude

Create an Accessible React Component

Create fully accessible React components meeting WCAG 2.1 with keyboard navigation, ARIA, and screen reader support.

26378
πŸ’»DeveloppementIntermediateGemini

Create a Python Automation Script

Create a professional Python automation script with CLI configuration, structured logging, error handling, and tests.

24432
πŸ’»DeveloppementIntermediateGemini

Create a CLI Tool with Node.js

Create a professional Node.js CLI tool with Commander.js, Inquirer, visual feedback, and npm publishing.

23435
πŸ’»DeveloppementIntermediateAll AIs

Write Comprehensive Unit Tests

Generate an exhaustive unit test suite covering nominal cases, edge cases, and errors with appropriate mocks.

22431
πŸ’»DeveloppementBeginnerAll AIs

Understand Async/Await in JavaScript

Master async/await in JavaScript with progressive explanations, concrete examples, and practical exercises.

21367

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