Free AI Prompt Library - ChatGPT, Claude, Gemini

ChatGPT Prompt for Creating a Presentation

Creating a professional presentation can quickly become time-consuming: structuring ideas, writing impactful slides, balancing text and visuals, adapting the tone to the audience. ChatGPT radically transforms this process by allowing you to generate a complete structure, slide-by-slide content, and even design suggestions in minutes. Whether you are preparing an investor pitch, an academic defense, internal training, or a conference, a well-constructed prompt yields a coherent presentation with logical progression, catchy titles, and concise key points. The challenge is not simply to produce text, but to create a support that captures attention, facilitates understanding, and drives action. By providing ChatGPT with precise context — topic, audience, duration, objective — you get a tailored result that serves as a solid foundation to refine. This page offers tested and optimized prompts to fully leverage ChatGPT in creating impactful presentations, regardless of your expertise level.

Claude Prompt for Drafting a Contract

Drafting contracts is a demanding task requiring legal precision, editorial clarity, and rigorous structure. Claude, Anthropic's AI assistant, can effectively support you in this process by generating professional contract drafts tailored to your specific needs. Whether you are an entrepreneur, freelancer, or legal officer, Claude helps you structure clauses, anticipate friction points, and formulate clear provisions for both parties. The AI particularly excels in producing complete first drafts that you can later refine with a legal professional. By providing precise context — contract type, parties involved, respective obligations, and specific conditions — you obtain a structured document covering essential clauses: purpose, duration, obligations, compensation, confidentiality, termination, and dispute resolution. Claude does not replace a lawyer but significantly speeds up the drafting process and ensures you do not overlook any fundamental element in your contract.

Claude Prompt for Writing LinkedIn Posts

LinkedIn has become the essential platform for building your personal brand, generating B2B leads, and establishing professional expertise. Yet writing posts that capture attention in a saturated news feed remains a daily challenge for most professionals. Between writer's block, difficulty finding the right angle, and the time needed to polish each publication, many give up or publish irregularly. Claude radically transforms this process by becoming your LinkedIn writing partner. Thanks to its fine understanding of the platform's codes—impactful hook, professional storytelling, call to action—Claude helps you produce authentic and high-performing posts in minutes. Whether you want to share a feedback experience, comment on a trend in your sector, or subtly promote your offer, the following prompts will guide you to get publications that actually generate impressions, comments, and business opportunities.

Claude Prompt for Writing an Email

Writing professional emails is a daily task that consumes considerable time. Whether for prospecting a client, following up with a partner, responding to a complaint, or simply communicating with your team, each email requires finding the right tone, right structure, and right arguments. Claude excels in this exercise thanks to its fine understanding of written communication codes. By providing the context, recipient, and goal of your message, you get a structured email, tailored to the desired register, and ready to send. The AI adapts as well to formal emails as to more casual messages, respecting French cultural conventions. Say goodbye to writer's block in front of your inbox: Claude offers a solid first draft that you can refine in seconds. Whether you write five or fifty emails per day, this approach saves you valuable time while maintaining consistent and professional writing quality.

ChatGPT Prompt to Automate Customer Service

Automating customer service is one of the most impactful use cases for ChatGPT in business. Every day, support teams handle hundreds of repetitive requests — order tracking, return policies, common technical issues — that consume valuable time. By leveraging ChatGPT with well-structured prompts, you can create a system that automatically classifies incoming tickets, generates personalized and consistent responses, and intelligently escalates complex cases to a human agent. The goal is not to replace humans but to free them up for high-value interactions. An effective customer service prompt must incorporate your brand's tone, specific business rules, and a clear processing logic for each type of request. Companies that adopt this approach see a 40-60% reduction in average handling time, a noticeable improvement in customer satisfaction due to instant and uniform responses, and a significant decrease in support agent turnover as they are relieved of the most tedious tasks. This guide provides a main optimized prompt as well as variants tailored to your expertise level.

Claude Prompt for Writing Terms of Service

Drafting Terms of Service (ToS) is an essential legal step for any website, mobile app, or online service. These documents govern the relationship between the publisher and its users, define the rights and obligations of each party, and protect the company in case of disputes. However, writing ToS compliant with French and European law (GDPR, e-commerce directive, Consumer Code) is a complex task requiring in-depth knowledge of the regulatory framework. Claude excels at this task thanks to its ability to structure consistent legal documents, incorporate mandatory clauses, and adapt language level to the target audience. By providing a precise prompt describing your activity, business model, and service specificities, you get a professional first draft covering all essential clauses. This document serves as a solid foundation that you can then have validated by a lawyer to ensure full compliance. Using Claude for this task saves considerable time while ensuring comprehensive coverage of key legal points.

Claude Prompt for Writing a Report

Report writing is a time-consuming task that requires rigor, clarity, and structure. Whether you are a consultant, manager, researcher, or student, Claude radically transforms this activity by accompanying you from initial structuring to final writing. Thanks to its analysis and synthesis capabilities, Claude produces professional reports tailored to your audience, respecting your sector's conventions. The AI excels particularly in logical organization of ideas, formulation of well-argued recommendations, and production of consistent writing style across the entire document. By providing a well-structured prompt with context, objective, and key data, you get a solid first draft that you can refine in a few iterations. This guide offers optimized prompts to get the most out of Claude when writing your reports, whether it's an activity report, analysis report, project report, or strategic report.

Claude Prompt for Writing a Press Release

Writing a press release is a codified exercise that demands precision, clarity and respect for journalistic conventions. Every word counts: the hook must grab attention, the body must answer the essential questions (who, what, when, where, why, how), and the tone must remain factual while highlighting the information. Claude excels at this task thanks to its ability to structure information according to professional PR standards. By providing key elements of your news—announcement, figures, quotes, context—it generates a press release ready to be distributed to journalists. The AI masters the inverted pyramid, knows how to strike the right institutional tone without falling into advertising, and produces texts that meet the format expected by newsrooms. Whether you're launching a product, announcing a partnership, communicating financial results, or managing a crisis situation, Claude adapts the register and structure to each context. The time savings are considerable: where an experienced writer spends hours fine-tuning a press release, Claude delivers a solid first draft in seconds, allowing you to focus your energy on strategic validation of the message.

Claude Prompt for Writing a Sales Page

Writing an effective sales page is an exercise that combines psychology, copywriting, and business strategy. Every word counts: the headline must grab attention in less than three seconds, the body must maintain interest while building desire, and the call to action must trigger the purchase. Claude excels at this thanks to its ability to structure persuasive arguments while maintaining an authentic tone. Unlike generic approaches, Claude can adapt the copywriting sophistication level to your audience: direct and emotional language for B2C, rational and data-driven argumentation for B2B. By providing precise context about your product, target, and goals, you get a complete sales page that incorporates proven direct-response copywriting principles—from the AIDA formula to open loops and social proof. The result is conversion-ready copy that you can refine and test quickly.

ChatGPT Prompt for Organizing a Project

Organizing a project can quickly become a headache, especially when juggling multiple tasks, deadlines, and stakeholders. ChatGPT proves to be a valuable ally for structuring your project from A to Z. By formulating the right prompt, you instantly get a clear action plan with detailed phases, milestones, responsibility allocation, and a realistic schedule. Whether you're launching a website redesign, a corporate event, or a digital product, ChatGPT helps you not forget anything by asking the right questions and suggesting proven frameworks like WBS (Work Breakdown Structure) or agile methodology. The major advantage is speed: in seconds, you go from a vague idea to a structured document you can share with your team. This guide provides an optimized main prompt along with three variants tailored to your expertise level, so you can organize any project methodically and effectively starting today.

ChatGPT Prompt for Automating Tasks

Task automation is one of the most powerful uses of ChatGPT in both professional and personal contexts. Rather than manually repeating time-consuming operations—sorting emails, generating reports, reformatting data, creating template responses—you can delegate these processes to AI by structuring your requests precisely. A well-designed prompt transforms ChatGPT into an automation assistant capable of handling entire workflows: analyzing inputs, applying business rules, and producing formatted outputs ready for use. The key lies in explicitly describing the process to automate, the constraints to respect, and the expected output format. Whether you are an entrepreneur, manager, or freelancer, mastering these automation prompts allows you to save several hours per week on repetitive tasks while maintaining consistent quality. On this page, you will find an optimized main prompt, its variants by level, and tips to adapt it to your specific use cases.

Prompt ChatGPT to Generate SQL Queries

Generating SQL queries is an essential skill for any developer, data analyst, or database administrator. However, writing complex queries involving multiple joins, nested subqueries, or aggregate functions can be time-consuming and error-prone. ChatGPT transforms this practice radically by allowing you to describe your needs in natural language to obtain optimized and functional SQL queries in seconds. Whether you work with MySQL, PostgreSQL, SQL Server, or SQLite, the AI adapts to the specific syntax of your database management system. By providing your table schema and a clear description of what you want, you can generate perfectly structured SELECT, INSERT, UPDATE, or DELETE queries. ChatGPT also excels at line-by-line explanations of generated queries, making it a valuable learning tool for beginners and professionals alike who wish to explore advanced SQL features like CTEs, window functions, or recursive queries.