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Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 4131 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 4131 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 3301-3312 of 4131 prompts

💻DeveloppementIntermediateAll AIs

Stable Diffusion Prompt for Code Refactoring

Stable Diffusion, known for its powerful image generation, may seem a surprising choice for code refactoring. In reality, this association is a creative approach: using Stable Diffusion to generate architectural visualizations of your code, flow diagrams, or visual representations of software structures before and after refactoring. These visual renderings help development teams better understand module dependencies, identify areas of excessive complexity, and communicate proposed changes more effectively. By generating clear conceptual diagrams, you transform an abstract process into something tangible and shareable. This method is particularly useful during team code reviews, technical presentations, or legacy project documentation. The prompt below guides you to create relevant visualizations that support and facilitate your refactoring process, making visible what is usually hidden in lines of code.

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✍️RedactionIntermediateAll AIs

Mistral Prompt to Write a Press Release

Writing an effective press release requires precise mastery of the journalistic format, rigorous information hierarchy, and an impeccable professional tone. Mistral, a high-performance French language model, stands out particularly for this exercise thanks to its fine understanding of Francophone editorial codes and European media conventions. Whether you are announcing a product launch, a strategic partnership, a fundraising round, or a major event, Mistral can generate a structured press release following the inverted pyramid, with an eye-catching headline, a synthetic lead, and a body text that answers the essential questions: who, what, when, where, why, and how. The challenge is to provide the model with a prompt detailed enough for it to produce a document ready to send to newsrooms, respecting the standards of press officers and journalists. In this guide, you will find an optimized main prompt and three variants tailored to your level of expertise, to transform Mistral into a true media relations assistant.

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📢MarketingIntermediateGemini

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.

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📊Analyse de donnéesIntermediateAll AIs

GitHub Copilot Prompt for Extracting Data Insights

GitHub Copilot, the AI development assistant integrated into IDEs, is a powerful ally for extracting insights from raw data. Whether you work with CSV files, SQL databases, or pandas DataFrames, Copilot can quickly generate exploratory analysis, visualization, and statistical synthesis code. The main challenge lies in prompt formulation: a well-structured prompt allows Copilot to produce relevant analysis code on the first suggestion, without unnecessary iterations. By clearly specifying the data format, the metrics sought, and the desired visualization type, you transform Copilot into a true data analyst capable of detecting trends, anomalies, and hidden correlations in your datasets. This page offers an optimized main prompt and variants adapted to your level, to get the most out of GitHub Copilot in your data analysis workflows.

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📢MarketingIntermediateAll AIs

Mistral Prompt for Creating Personas

Creating personas is a fundamental step in any marketing strategy, UX design, or product development. A well-built persona provides a deeper understanding of your target audience's motivations, frustrations, and behaviors, thereby guiding every strategic decision. Mistral, a powerful French language model, excels at generating personas thanks to its nuanced understanding of Francophone cultural and linguistic subtleties. Unlike a manual approach requiring weeks of interviews and analysis, Mistral can synthesize demographic, psychographic, and behavioral data in seconds to produce rich, actionable profiles. Whether you are a product manager, UX researcher, marketer, or entrepreneur, using Mistral to create your personas allows you to quickly iterate on your assumptions and cover audience segments you might not have considered. This guide provides an optimized prompt to get the best out of Mistral for this exercise, with variants adapted to your level of expertise and project complexity.

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ProductiviteIntermediateAll AIs

Midjourney Prompt for Organizing a Project

Midjourney is primarily known for generating artistic images, but it proves to be a powerful tool for creating impactful project management visuals. Whether you need planning infographics, visual dashboards, stylized Gantt charts, or creative mind maps, Midjourney transforms your organizational concepts into clear and engaging visual representations. Organizing a project requires an overview that conventional tools sometimes struggle to communicate effectively. With well-crafted prompts, you can generate visuals that synthesize key steps, task dependencies, and important milestones of your project. These images then serve as powerful communication aids during team meetings, stakeholder presentations, or simply as personal visual guides to keep on track. In this guide, you will discover one optimized main prompt as well as several variants adapted to your level of expertise with Midjourney, to transform your project organization into professional and inspiring visuals.

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📊Analyse de donnéesIntermediateAll AIs

Sora Prompt for Data Analysis

Sora, developed by OpenAI, is primarily known as a text-to-video generation model. However, in a data analysis context, Sora can be creatively used to transform complex datasets into dynamic video visualizations and visual narratives. By crafting precise prompts, you can ask Sora to generate animated visual representations of trends, statistical distributions, or temporal evolutions. This approach is particularly useful for executive presentations, impact reports, and communicating results to non-technical audiences. Rather than producing static charts, Sora allows you to create video sequences that tell the story behind your data: market growth, demographic changes, transaction flows. Prompt engineering applied to Sora for data analysis relies on the ability to accurately describe the desired visual elements, transitions between data states, and the expected graphic style. This page guides you through best practices for formulating Sora prompts that transform your analyses into impactful and memorable visual content.

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📢MarketingIntermediateAll AIs

Midjourney Prompt to Create a Content Strategy

Midjourney is an artificial intelligence image generation tool that can radically transform your approach to content strategy. By creating striking visuals — mood boards, visual identities, graphic concepts, and creative assets — you lay the visual foundation for a cohesive and engaging content strategy. Whether you're a community manager, art director, or entrepreneur, Midjourney allows you to quickly prototype creative directions, test different aesthetics with your audience, and produce professional-quality visuals without hiring a graphic designer. The tool excels particularly in creating strategic mood boards that define the visual tone of your campaigns, generating templates for your social media platforms, and designing editorial visuals that strengthen your brand positioning. By integrating Midjourney into your content strategy workflow, you significantly accelerate the visual ideation phase while maintaining consistent graphic quality across all your communication channels. This prompt was designed to guide you in creating a complete strategic visual universe, aligned with your marketing goals.

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✍️RedactionIntermediateAll AIs

Sora Prompt for Writing an Email

Sora, OpenAI's video generation model, opens up unprecedented ways to transform email communication. Instead of sending plain text, you can now create short, impactful videos that accompany or replace your traditional emails. Whether for a welcome message, a product presentation sent by email, or a striking internal communication, Sora allows you to produce professional visual content in just a few minutes. Embedding a video in an email significantly increases open and engagement rates: recipients retain 95% of a video message compared to 10% of a text. By using the right prompts, you can generate video sequences tailored to your email's tone — formal for a B2B context, warm for customer relationships, or dynamic for an internal announcement. This guide offers optimized prompts to leverage Sora for your email communications, turning your written messages into memorable visual experiences that capture attention right from the inbox.

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🎓EducationIntermediateGemini

Gemini Prompt to Create a Syllabus

Creating a comprehensive and structured syllabus is a task that involves juggling learning objectives, logical progression, assessment, and resources. Gemini, with its ability to process complex instructions and generate structured content, becomes a valuable assistant for teachers, trainers, and instructional designers. Whether you are preparing a university course, professional training, or a self-study program, Gemini can help you produce a detailed syllabus in minutes. The AI excels particularly in the sequential organization of modules, alignment between objectives and assessments, and suggesting relevant resources. By providing a well-crafted prompt, you get a document ready to be adapted to your specific context, with a pedagogical consistency you might not always have time to fine-tune manually. This guide offers an optimized main prompt as well as variations tailored to your level of requirements.

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💼BusinessIntermediateAll AIs

Stable Diffusion Prompt for Planning a Product Launch

Stable Diffusion is an AI-powered image generation tool that is particularly powerful for supporting product launch planning. Whether you need to create concept visuals for internal presentations, packaging mockups, mood boards to align your creative team, or preliminary marketing visuals, Stable Diffusion allows you to quickly produce high-quality visual assets without tying up a photo studio or graphic designer in the early phases. During the planning phase, the ability to visually iterate on different creative directions is a strategic advantage: you can test multiple graphic universes, validate concepts with stakeholders, and refine your visual identity even before the product is finalized. This guide provides optimized prompts to generate professional visuals tailored to each stage of your launch, from initial brainstorming to pre-launch communication materials. Each variant is calibrated for a different level of expertise with Stable Diffusion.

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✍️RedactionIntermediateAll AIs

Midjourney Prompt to Write a Blog Post

Midjourney is primarily an AI-powered image generation tool, not a text writer. However, it plays a strategic role in creating blog posts by producing original, impactful visuals perfectly suited to your content. A post illustrated with unique images generated by Midjourney immediately stands out from competitors who use generic stock photos. Custom visuals increase time on page, improve click-through rates from social media, and reinforce your blog's visual identity. Whether you need an eye-catching cover image, stylized infographics, abstract concept illustrations, or mood visuals to accompany your sections, Midjourney allows you to create exactly what your article needs. In this guide, we offer optimized prompts for generating professional illustrations to enrich your blog posts, regardless of your field: technology, lifestyle, marketing, travel, or personal development. Each prompt is designed to produce consistent images with a professional editorial tone.

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