Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 4818 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 4818 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 4309-4320 of 4818 prompts
Evaluate an Oral Presentation with a Complete Rubric
This prompt generates a structured, supportive evaluation of a student oral presentation, with criteria rubric, score out of 20 and personalized improvement tips.
Analyze my website's SEO performance
This Cowork prompt transforms your raw Google Search Console exports into a structured, actionable SEO audit. Claude identifies quick-wins (pages in position 5-20 to optimize), problems (cannibalization, declining pages) and generates recommendations prioritized by impact and effort. The CSV tracking table enables continuous monitoring.
Write a Constructive Feedback Email That Motivates
A prompt to write structured constructive feedback emails using the SBI method, balancing recognition and areas for improvement.
Write Compelling Customer Testimonials That Convert
Create realistic, structured customer testimonials that strengthen social proof and increase prospect trust.
Create a Professional Node.js CLI Tool from A to Z
A prompt to generate a complete Node.js command-line tool, from architecture to npm deployment, with argument handling, colors and configuration.
Generate Physics and Chemistry Problems by Level
Generates structured physics-chemistry problems with contextualized statements, progressive questions and detailed answer keys, adapted to the targeted grade level.
Write Clear and Engaging Health Communication for the Public
This prompt generates accessible, reliable and engaging health communications to inform the public about a medical or prevention topic.
Set Up Automated Legal Monitoring with AI
A comprehensive prompt to design an automated legal monitoring system adapted to your industry, with sources, alerts and impact analysis framework.
Create a Professional and Engaging Event Invitation
A comprehensive prompt to generate professional event invitations adapted to any event type, with customizable tone and optimized structure to maximize attendance.
Create a Complete Editorial Tone Guide for Your Brand
Generates a structured, actionable editorial tone guide to harmonize your brand voice across all communication channels.
Master Advanced TypeScript Types with AI
A prompt to generate advanced TypeScript types (generics, mapped types, conditional types) with documentation and built-in type tests.
Generate Precise Regular Expressions with AI
This prompt generates precise and documented regular expressions, tailored to your programming language, with detailed explanations and built-in tests.