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 3877-3888 of 4818 prompts
ChatGPT Prompt for Writing a Speech
Writing a compelling speech is a demanding exercise that requires a solid argumentative structure, a tone adapted to the audience, and the ability to captivate attention from start to finish. Whether you are preparing a wedding speech, a professional presentation, a political address, or a talk at a community event, ChatGPT can become your writing ally. The AI helps you organize your ideas, find the right phrasing, and build a narrative progression that will leave an impression. Rather than starting from a blank page — often a source of writer's block — you can provide ChatGPT with the context, desired tone, and key messages to get a structured and convincing first draft. The prompt we offer here has been designed to maximize ChatGPT's text generation capabilities by incorporating proven rhetorical techniques: strong hook, smooth transitions, emotional appeal, and memorable conclusion. You will save considerable time while producing a professional-quality speech that you can then personalize with your anecdotes and personal style.
Prompt ChatGPT for Writing a Report
Writing reports is a key skill in the professional world, whether for activity reports, market analyses, project reviews, or strategic summaries. Yet structuring ideas, adopting the right tone, and producing a clear, impactful document takes considerable time. ChatGPT radically transforms this process by supporting you at every stage: from defining the outline to final writing, including rewording and formatting. With a well-crafted prompt, you get a structured, professional report tailored to your audience in minutes instead of hours. The goal is not to fully delegate writing to AI, but to use it as a smart co-pilot that accelerates your production while keeping your expertise at the core of the document. Whether you are a consultant, manager, analyst, or student, mastering the right prompts for report writing gives you a measurable competitive advantage. Discover below the optimized prompt and its variants for producing professional-quality reports with ChatGPT.
ChatGPT Prompt for Writing Terms of Service
Drafting Terms of Service (ToS) is a crucial legal step for any website, mobile app, or online service. These documents govern the relationship between the publisher and users, define rights and obligations, and protect the company in case of disputes. Traditionally entrusted to a specialized lawyer, this task can now be accelerated with ChatGPT, which can generate a structured and comprehensive first draft in minutes. By providing the model with key information about your activity—nature of the service, data collected, applicable jurisdiction, liability limitations—you obtain a coherent document covering essential clauses: purpose, service access, intellectual property, personal data, liability, and termination. ChatGPT excels particularly in the logical structuring of articles and the use of appropriate legal vocabulary. However, note that the result constitutes a solid starting point but does not replace validation by a legal professional to ensure compliance with GDPR, the Consumer Code, and sector-specific regulations applicable to your activity.
ChatGPT Prompt to Write a Press Release
Press releases remain an essential communication tool for any company wishing to disseminate information to the media. Yet their writing follows very specific codes—inverted pyramid structure, factual tone, calibrated quotes—that even PR professionals take time to master. ChatGPT changes the game by enabling the production of a structured, professional, ready-to-send press release in minutes. By providing the model with key information (who, what, when, where, why), you get a first draft that respects journalistic conventions: a catchy headline, a concise lead, a developed body with quotes and data, and an "About" paragraph for the company. The AI particularly excels at maintaining the neutral and informative tone expected by journalists, while incorporating storytelling elements that capture attention. Whether announcing a product launch, a funding round, a strategic partnership, or an event, the following prompts will guide you to produce a press release that meets professional PR standards.
Gemini Prompt for Analyzing a Contract
Contract analysis is a time-consuming task that requires careful attention to legal details. Gemini, thanks to its ability to process long and complex documents, proves to be a valuable ally for dissecting contractual clauses. Whether you are an entrepreneur, freelancer, or legal manager, using Gemini to analyze a contract allows you to quickly identify critical points: unfair clauses, hidden obligations, unfavorable termination conditions, or ambiguity zones that could lead to disputes. AI does not replace a lawyer, but it constitutes a remarkably effective first filter to understand the scope of a commitment before signing. By structuring your prompt precisely, you will obtain a clear, hierarchical, and actionable analysis that highlights risks and priority negotiation points. This guide provides optimized prompts to get the most out of Gemini in contract analysis, from a simple rental lease to a complex service agreement.
ChatGPT Prompt to Write a Sales Page
Writing a sales page is one of the most demanding exercises in digital marketing. It must capture attention in seconds, maintain interest, create desire, and trigger action—the famous AIDA model. With ChatGPT, you can generate a structured and persuasive sales page in minutes, provided you give it a sufficiently precise prompt. A good prompt must include the product or service context, the target customer profile, their main pains, the transformation promise, and the desired tone. Without these elements, ChatGPT will produce generic text that won't convert. The prompts presented on this page incorporate direct response copywriting principles—a compelling hook, problem amplification, solution presentation, social proof, objection handling, and a clear call to action. Whether you're selling an online course, a SaaS software, or a coaching service, these prompts will give you a solid foundation that you can then refine with your ground-level knowledge. The goal is not to replace an expert copywriter but to give you a professional-quality first draft that saves you hours of work.
ChatGPT Prompt for Writing LinkedIn Posts
LinkedIn has become the essential network for developing professional visibility, generating leads, and establishing expertise. However, writing posts that capture attention in a saturated news feed remains a major challenge. From writer's block to finding the right angle and the time needed for writing, many professionals publish too little or irregularly. ChatGPT changes the game by letting you produce impactful LinkedIn posts in minutes. With well-crafted prompts, you can generate magnetic hooks, structure your ideas clearly, and adapt your tone to your target audience. AI doesn't replace your expertise — it amplifies it by turning your raw knowledge into engaging content that sparks reactions, comments, and shares. Whether you're an entrepreneur, consultant, recruiter, or employee building a personal brand, mastering the art of prompt engineering for LinkedIn gives you a decisive competitive advantage in your content strategy.
Prompt for Writing an Email with ChatGPT
Writing emails is a significant part of our daily professional communication. Whether prospecting a client, following up with a partner, responding to a complaint, or simply informing your team, each email must be clear, impactful, and tailored to its recipient. ChatGPT transforms this often time-consuming task into a smooth and efficient process. By providing the right prompt, you get a well-structured email with the right tone that respects professional written communication standards. No more minutes spent searching for the right polite phrase or rewording an awkward paragraph. The AI gives you a solid foundation you can refine as needed. This prompt has been designed to cover the most common use cases: sales, internal, follow-up, negotiation, and customer service emails. It integrates essential parameters—context, tone, objective, and structure—so that ChatGPT produces a directly usable result without unnecessary back-and-forth.
Prompt ChatGPT for Writing a Thesis
Writing a thesis is one of the most demanding academic exercises: structuring complex thought, articulating a research question, synthesizing sources, and producing a coherent argument across dozens of pages. ChatGPT can become a valuable ally in this process, not to write for you, but to accompany you at each key stage. From defining your research question to constructing your detailed outline, reformulating your ideas, and drafting smooth transitions, AI helps you overcome writer's block and maintain a rigorous thread. Used intelligently, ChatGPT speeds up the structuring phase, offers analysis angles you might not have considered, and allows you to produce first drafts of chapters that you will then refine with your expertise. The goal is never to replace your own thinking, but to catalyze it. This prompt is designed to guide ChatGPT in the role of a virtual thesis supervisor, capable of adapting to your discipline, your level of study, and the specific requirements of your institution.
ChatGPT Prompt to Write a Blog Post
Writing a quality blog post takes time: research, structuring, writing, proofreading. ChatGPT can significantly speed up this process by generating structured drafts that are rich and tailored to your audience. But to get a truly publishable result, it's not enough to type "write me an article." The key lies in a precise prompt that defines the topic, tone, expected structure, target audience, and search intent. A good prompt transforms ChatGPT from a simple text generator into a true co-writer capable of producing engaging, SEO-optimized content that stays true to your editorial line. In this guide, you'll find a main prompt ready to use, variants adapted to your level of expertise, as well as tips to get the most out of ChatGPT in your content creation process. Whether you're a beginner blogger or an experienced content manager, these prompts will save you hours of work while maintaining a high level of quality.
ChatGPT Prompt for Writing Product Descriptions
Writing product descriptions is a strategic exercise that combines persuasive copywriting, SEO optimization, and understanding customer needs. Each description must transform technical features into concrete benefits for the consumer, while respecting the brand tone and search engine requirements. ChatGPT excels at this task thanks to its ability to structure information, adapt language register, and produce engaging, optimized descriptions. Whether you manage a catalog of 50 or 5,000 items, AI allows you to maintain consistent quality while drastically reducing production time. By providing a well-structured prompt with product specifications, target persona, and desired tone, you get publish-ready descriptions that convert visitors into buyers. This guide offers an optimized main prompt as well as variants adapted to your expertise level for writing high-performing product descriptions with ChatGPT.
Prompt ChatGPT for Writing a Newsletter
Newsletters remain one of the most effective marketing channels, with an average ROI of €36 for every euro invested. However, writing an engaging newsletter each week is a major challenge: finding the right angle, structuring content, maintaining a consistent tone, and driving action. ChatGPT radically transforms this process by enabling you to produce professional newsletters in a fraction of the usual time. Instead of starting from a blank page, you can brief the AI on your audience, topic, and goals to get a structured and impactful first draft. The goal is not to delegate all writing but to use ChatGPT as a co-writer that accelerates the creation phase while leaving editorial control in your hands. In this guide, you'll find an optimized main prompt as well as variants tailored to your experience level, to produce newsletters that capture attention from the subject line, maintain interest through the last paragraph, and generate clicks on your calls to action.