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 49-60 of 397 prompts
Implement mutation testing
Measure test suite effectiveness
Create a pre-commit hook suite
Enforce quality gates on commits
Implement property-based testing
Add property-based tests
Generate a code coverage report plan
Plan test coverage improvements
Set up ESLint rules
Configure linting standards
Write integration tests
Test API endpoints end-to-end
Refactor for readability
Clean up legacy code
Review code for bugs
Automated code review
Write unit tests
Generate unit test suites
Write API documentation
Auto-generate API docs
Implement background jobs
Add async job processing
Optimize a slow SQL query
Speed up slow database queries