Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 1046 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 1046 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 997-1008 of 1046 prompts
Gemini Prompt for Writing LinkedIn Posts
LinkedIn has become the essential social network for professionals looking to build their personal brand, generate leads, or share their expertise. Yet writing impactful LinkedIn posts remains a challenge: you need to grab attention from the first line, structure your message to maintain engagement, and encourage interaction to please the algorithm. Gemini, Google's AI model, excels at creating professional content thanks to its fine understanding of corporate tone and ability to produce nuanced text. By using well-constructed prompts, you can turn Gemini into a true LinkedIn ghostwriter: it generates magnetic hooks, structures your ideas into mobile-friendly posts, integrates natural calls to action, and adapts the tone to your target audience. Whether you are an entrepreneur, recruiter, consultant, or employee seeking visibility, these prompts will help you publish quality content regularly without spending hours. Discover how to leverage Gemini to create posts that generate likes, comments, and professional opportunities.
Design a Complete UGC Strategy for Your Brand
A comprehensive prompt to build a structured UGC strategy: creator activation, content collection, paid amplification and 90-day action plan.
Generate Viral Content Ideas for Social Media
This prompt generates 20 structured viral content ideas with hooks, formats, viral mechanisms and scores, adapted to your industry and audience.
Write Compelling Customer Testimonials That Convert
Create realistic, structured customer testimonials that strengthen social proof and increase prospect trust.
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.
Analyze Marketing Campaign KPIs in Depth
A structured prompt to analyze key performance indicators of a marketing campaign and get a complete diagnostic with optimization recommendations.
Write Compelling TikTok and Reels Video Scripts
A comprehensive prompt to generate structured TikTok and Reels video scripts with hook, visual sequencing, CTA and publishing recommendations.
Create a Complete Product Launch Plan
Generates a complete product launch plan including strategy, editorial calendar, budget and KPIs to orchestrate a successful launch.
Write E-Commerce Product Descriptions That Convert
Generates complete, conversion-optimized e-commerce product descriptions with title, short and long descriptions, benefits, social proof and CTA.
Optimize a Landing Page to Boost Conversions
A comprehensive prompt to analyze and optimize every element of a landing page: headline, copywriting, CTA, social proof and A/B testing plan.
Write a Complete Creative Brief for an Agency
Generates a structured, professional creative brief to convey a clear vision to a communications or advertising agency.
Create Detailed and Actionable Marketing Personas
Generates complete marketing personas with demographic profile, psychographics, buying journey and communication recommendations to better target your audience.