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 1141-1152 of 4818 prompts
Custom SEO Audit for Accounting Firm
A structured prompt to audit SEO for an accounting firm, covering technical, semantic, local, and netlinking aspects specific to this sector.
Audit the SEO of Your Law Firm in 5 Key Steps
A prompt to perform a complete and specific SEO audit for a law firm, with detailed steps adapted to the B2B legal sector.
Actionable B2B Hotel SEO Strategy
Detailed prompt to build a custom SEO strategy for a hotel, with B2B targets, actionable steps, and KPIs.
B2B SEO Strategy for IT Services Companies: Audit and Action Plan
Prompt to build a customized SEO strategy for an IT services company, including audit, content, action plan, and KPIs.
B2B Medical SEO: The Complete Guide for a Visible and Profitable Clinic
Actionable prompt to build a complete B2B SEO strategy for a medical clinic, including keywords, content, netlinking, technical SEO and KPIs.
Write a Follow-Up Email After a Job Interview
A comprehensive prompt to generate a professional, personalized follow-up email after a job interview, with the right balance of gratitude, motivation and added value.
Write High-Performing Google Ads Copy
Create complete Google Ads campaigns: responsive ads, extensions, keywords and A/B variants, optimized to maximize ROI.
Dominate Local Searches: Your SEO Strategy for a Gym
Prompt to generate a custom SEO strategy for a gym, with key variables (name, city, neighborhood, hours, customer, URL).
Complete SEO Audit for Restaurant: Boost Your Local Visibility
A detailed prompt to conduct a local SEO audit and build a tailored strategy for a restaurant, with concrete actions on technical aspects, Google My Business, local content, and performance tracking.
Generate Software Architecture Diagrams with AI
Generate professional software architecture diagrams in Mermaid, PlantUML or D2 from a functional description of your system.
Building a B2B SEO Strategy for a Tech Startup
Prompt to generate a complete and actionable B2B SEO strategy for a tech startup, including audit, keywords, content, netlinking, tracking, and budget.
Design a Health Triage Chatbot with AI
This prompt guides the complete design of a health triage chatbot, from decision tree to ethical safeguards, through therapeutic education.