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Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 345 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 345 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 229-240 of 345 prompts

🎨CreativiteBeginnerAll AIs

Detailed UX Persona

Define target users for design

0159
🎨CreativiteBeginnerAll AIs

Structured Feedback for the Design Team

Giving effective design feedback

0141
🎨CreativiteIntermediateAll AIs

Visual Description for Designer

Designer Brief

0165
🎨CreativiteIntermediateAll AIs

Explainer Video Script

Create engaging educational videos

0173
🎨CreativiteIntermediateAll AIs

Heuristic UX Audit

Evaluate an existing interface

0232
🎨CreativiteBeginnerAll AIs

How Might We questions

Generate design opportunities

0191
🎨CreativiteIntermediateAll AIs

Research Insights Synthesis

Prioritizing UX improvements

0149
🎨CreativiteIntermediateAll AIs

User journey map

Visualize and improve the user experience

0187
🎨CreativiteIntermediateAll AIs

Stable Diffusion Prompt to Create Illustrations

Stable Diffusion has become one of the most powerful and accessible image generation tools for creating professional-quality illustrations. Whether you're an illustrator, graphic designer, children's book author, or content creator, mastering the art of prompting on Stable Diffusion allows you to produce unique visuals without traditional drawing skills. The key lies in the ability to precisely describe the desired artistic style, composition, lighting, and technical details. Unlike AI-generated photography, illustration requires a specific approach: you need to guide the model toward non-photorealistic outputs by specifying artistic mediums, coloring techniques, and stylistic influences. In this guide, you'll discover an optimized main prompt along with variants tailored to your skill level, to transform your ideas into captivating illustrations. Every element of the prompt has been calibrated to fully leverage Stable Diffusion's artistic creation capabilities.

0175
🎨CreativiteIntermediateAll AIs

DALL-E Prompt to Create a Media Kit

A professional media kit is an essential tool for any content creator, influencer or business looking to collaborate with brands. It groups key information about your audience, statistics, services and visual identity in a visually appealing document. With DALL-E, you can generate custom visuals to enrich your media kit: elegant backgrounds, cover illustrations, staged scenes of your products or services, and graphic elements consistent with your brand guidelines. Rather than starting from scratch in a design software, DALL-E lets you quickly create professional visual elements that give your media kit a polished and memorable look. Whether you need a striking cover page, custom icons to illustrate your services, or lifestyle images representing your brand universe, well-crafted prompts will allow you to get consistent and usable results. This guide provides optimized prompts to generate each visual component of your media kit with DALL-E, from beginner to advanced level.

0174
🎨CreativiteIntermediateAll AIs

Stable Diffusion Prompt for Creating Mockups

Stable Diffusion has become an essential tool for designers and entrepreneurs who want to create realistic mockups without using complex software or costly photo shoots. Thanks to AI image generation, it is now possible to produce professional setups for packaging, app screens, t-shirts, books, or posters in seconds. A good prompt yields a photorealistic result with natural lighting, convincing textures, and a polished composition, ready for client presentations, portfolios, or marketing campaigns. The major advantage of Stable Diffusion lies in its ability to quickly generate variations, allowing exploration of multiple creative directions without additional investment. Whether you are a freelance graphic designer, marketing manager, or product creator, mastering mockup prompts will save you considerable time while elevating the perceived quality of your presentations. In this guide, you will find optimized and tested prompts for generating convincing mockups adapted to different media and expertise levels.

0158
🎨CreativiteIntermediateGemini

Gemini Prompt for Creating Infographics

Gemini, Google's artificial intelligence, offers remarkable capabilities for creating impactful infographics. Whether you're a marketer, teacher, journalist, or entrepreneur, AI-generated infographics radically transform your visual communication workflow. Where you previously needed to master tools like Canva, Illustrator, or Piktochart, a well-structured prompt in Gemini gives you complete infographic concepts: narrative structure, visual hierarchy, color palette, data layout, and typographic recommendations. The challenge is not simply to ask for an infographic, but to give Gemini the context needed to produce a professional result tailored to your audience. A good prompt specifies the topic, target audience, desired tone, output format, and key data to highlight. By mastering these prompting techniques, you can produce infographic briefs in minutes that would have taken hours with a designer. This guide offers optimized, tested prompts grouped by level to fully leverage Gemini's potential in creating impactful infographics.

0220

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