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 157-168 of 397 prompts
User Test Protocol
Preparing and conducting user tests
Social Content A/B Test
Testing and optimizing content
Diagnostic Assessment – Start of Sequence
Assess baseline knowledge before teaching a new chapter
Quiz Question Bank by Level
Quickly create varied formative assessments
Motivational Introduction for a New Chapter
Capture attention from the very start of a new chapter
Complete Curriculum-Aligned Lesson Plan
Quickly prepare a structured lesson
A/B Testing Plan
Plan an A/B test
Product API Specification
Specify a partner API
Usability Testing - Script and Analysis
Evaluate the usability of a feature
Kubernetes Cloud Cost Optimization
Reduce Kubernetes costs
Service Mesh with Istio
Implement a service mesh
Kubernetes Backup Strategy
Kubernetes Disaster Recovery Plan