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Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 194 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 194 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 133-144 of 194 prompts

📊Analyse de donnéesIntermediateGemini

Prompt Gemini for Analyzing Data

Data analysis has become a fundamental pillar of decision-making in all business sectors. Whether you are a data analyst, project manager, entrepreneur, or researcher, the ability to extract relevant insights from raw datasets represents a major competitive advantage. Google Gemini, with its advanced contextual understanding and ability to process large volumes of structured and unstructured information, positions itself as a particularly powerful analytical assistant. By formulating precise and structured prompts, you can ask Gemini to identify trends, detect anomalies, calculate key metrics, segment your data, and produce actionable summaries. The challenge is no longer simply having access to data, but knowing how to ask the right questions to extract value. This guide offers an optimized prompt to transform Gemini into a true analysis partner, capable of supporting you from initial exploration to formulating data-driven strategic recommendations.

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📊Analyse de donnéesIntermediateAll AIs

Stable Diffusion Prompt for Market Trend Analysis

Stable Diffusion, renowned for its image generation power, offers surprising applications in market trend analysis. By leveraging its visual creation capabilities, you can produce impactful graphic representations of market data, conceptual infographics illustrating sector dynamics, or creative visualizations of forward-looking scenarios. The tool transforms abstract concepts—such as the evolution of a market segment or the emergence of a new consumer trend—into compelling images usable in strategic presentations, analysis reports, or internal communication materials. Rather than replacing traditional analytical tools, Stable Diffusion complements them by adding an immediate and impactful visual dimension. Marketing teams, strategic analysts, and consultants can thus quickly create conceptual visuals that make their analyses more accessible and memorable for stakeholders, while saving considerable time compared to manual graphic design.

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📊Analyse de donnéesIntermediateAll AIs

Mistral Prompt for Analyzing Market Trends

Mistral, the leading French AI model, excels at analyzing textual data and synthesizing complex information, making it a particularly well-suited tool for market trend analysis. Whether you are a strategic analyst, entrepreneur, or marketing manager, leveraging Mistral to decipher weak signals, identify underlying shifts, and anticipate changes in your industry gives you a decisive competitive edge. Thanks to its nuanced understanding of French and its ability to process large corpora, Mistral can cross-reference diverse sources—industry reports, economic data, customer feedback, specialized publications—to produce structured and actionable analyses. This guide provides an optimized prompt to turn Mistral into a true trend analyst, capable of spotting emerging patterns, quantifying their potential impact, and formulating strategic recommendations tailored to your context. Learn how to structure your queries to obtain professional-quality market analyses that are reproducible and directly usable in your decision-making processes.

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📊Analyse de donnéesIntermediateClaude

Claude Prompt for Analyzing Data

Data analysis has become a strategic lever for any organization seeking to make informed decisions. Claude excels at interpreting complex datasets, whether CSV tables, survey results, financial metrics, or application logs. Unlike traditional analysis tools that require advanced technical skills, Claude allows you to obtain actionable insights in natural language. You can submit raw data and ask it to identify trends, anomalies, correlations, or hidden patterns. It can segment your data, calculate descriptive statistics, formulate explanatory hypotheses, and suggest relevant visualizations. Whether you are a seasoned data analyst looking to speed up your exploratory workflow, or a non-technical decision-maker wanting to understand a report, Claude adapts to your level of expertise. It transforms raw numbers into understandable narratives, concrete recommendations, and measurable action plans. This page offers optimized prompts to get the most out of Claude in your daily data analysis.

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📊Analyse de donnéesIntermediateAll AIs

Sora Prompt for Analyzing Customer Reviews

Analyzing customer reviews is a strategic lever for any business looking to improve its products, services, and user experience. With Sora, you can transform hundreds or even thousands of customer feedbacks into actionable insights in minutes. Rather than manually reading each comment, Sora allows you to identify recurring trends, categorize sentiments, and prioritize improvement areas. Whether your reviews come from Google, Trustpilot, Amazon, or your internal surveys, a well-structured prompt helps extract a synthetic and actionable view. On this page, we offer a main optimized prompt along with variants adapted to your expertise level to fully leverage Sora's power in analyzing your customer reviews. The goal: turn raw, scattered data into a clear, prioritized qualitative dashboard directly usable by your product, marketing, and support teams.

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📊Analyse de donnéesIntermediateAll AIs

Perplexity Prompt for Data Analysis

Perplexity AI stands out from traditional search engines due to its ability to synthesize information from multiple sources in real time. For data analysis, this tool becomes a formidable assistant: it can contextualize trends, cross-reference statistics from public reports, identify correlations between datasets, and produce structured syntheses with verifiable citations. Unlike a classic LLM whose knowledge is static, Perplexity accesses the live web, enabling analysis of up-to-date data — market prices, economic indicators, recent study results. The challenge of prompt engineering with Perplexity for data analysis lies in precise framing: clearly defining the data scope, the type of analysis desired (descriptive, comparative, predictive) and the expected output format. A well-built prompt turns Perplexity into an analyst capable of producing actionable insights, while a vague query will only return generalities. The prompts presented here leverage Perplexity's specific strengths: multi-source search, structured synthesis, and the ability to cite sources for each quantitative claim.

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📊Analyse de donnéesIntermediateAll AIs

DALL-E Prompt for Analyzing User Feedback

DALL-E, OpenAI's image generation model, provides a unique visual approach for transforming user feedback into actionable graphical representations. Instead of limiting itself to text analysis, DALL-E enables the creation of infographics, sentiment maps, stylized word clouds, and visual dashboards that summarize customer feedback in an instantly understandable way. This approach is particularly valuable for product, UX, and marketing teams who need to communicate insights to non-technical stakeholders. By generating impactful visuals from qualitative data, you facilitate decision-making and make trends visible at a glance. Whether you want to illustrate sentiment distribution, highlight recurring friction points, or create an impactful presentation asset, DALL-E transforms your raw data into visual storytelling. This guide accompanies you with optimized prompts to fully leverage this capability, from simple word clouds to complete analytical infographics.

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📊Analyse de donnéesIntermediateAll AIs

Sora Prompt for Analyzing User Feedback

Analyzing user feedback is a crucial step to improve a product, service, or customer experience. Sora, OpenAI's video generation model, offers an innovative approach to transform textual user feedback data into impactful visual content. By generating videos that illustrate user journeys, friction points, and moments of satisfaction, Sora enables product and UX teams to communicate their analyses in a much more impactful way than a simple written report. Instead of presenting raw data tables, you can create visual scenarios that concretely show what your users experience, making insights immediately understandable by all stakeholders. This visual approach facilitates decision-making in meetings, team alignment, and prioritization of improvements. Whether you work on a mobile app, e-commerce site, or SaaS service, using Sora to stage user feedback transforms abstract data into concrete and memorable visual narratives.

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📊Analyse de donnéesIntermediateAll AIs

GitHub Copilot Prompt for Data Analysis

GitHub Copilot, the AI assistant developed by GitHub and OpenAI, is not limited to code generation. It is a powerful tool for analyzing data directly in your development environment. Whether you work with CSV files, SQL databases, or pandas DataFrames, Copilot can help you explore, clean, transform, and visualize your data without leaving your IDE. By formulating precise prompts, you can ask it to detect anomalies, compute descriptive statistics, identify correlations, or generate relevant graphs. The major advantage of Copilot for data analysis lies in its ability to understand the context of your existing code: it adapts to the libraries you use (pandas, numpy, matplotlib, seaborn) and offers analyses consistent with your data structure. This guide presents the best prompts to leverage GitHub Copilot in your data analysis tasks, from initial cleaning to creating actionable visual reports.

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📊Analyse de donnéesIntermediateAll AIs

Midjourney Prompt for Analyzing Market Trends

Midjourney, renowned for its power in image generation, is becoming an unexpected strategic tool for market trend analysis. By crafting precise visual prompts, you can generate graphical representations of market data, sector trend infographics, and forward-looking visualizations that transform abstract data into actionable insights. Whether you are a marketing analyst, entrepreneur, or consultant, Midjourney's ability to visually synthesize complex concepts allows you to identify emerging patterns, map competitive ecosystems, and communicate your analyses with unmatched visual impact. This approach combines analytical rigor with visual creativity to produce professional deliverables — visual dashboards, positioning maps, trend matrices — that facilitate strategic decision-making. In this guide, you will discover how to structure your prompts to extract maximum analytical value from Midjourney, with variants tailored to your level of expertise and specific business objectives.

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📊Analyse de donnéesIntermediateAll AIs

Midjourney Prompt for Analyzing a Survey

Midjourney, renowned for its ability to generate striking visuals, offers a unique approach to transforming survey data into impactful graphical representations. Rather than producing standard Excel tables, Midjourney enables the creation of artistic infographics, stylized data visualizations, and conceptual illustrations that make survey results immediately understandable. Whether you're preparing a presentation for an executive committee, an annual report, or a LinkedIn post, the visuals generated by Midjourney capture attention and facilitate the memorization of key figures. The tool excels particularly in creating visual metaphors: a pie chart transformed into a colorful wheel, statistical bars integrated into an urban landscape, or human pictograms illustrating percentages. By mastering the right prompts, you can produce professional-quality visuals that visually synthesize the insights from your surveys, while maintaining a polished and modern aesthetic. This guide accompanies you with optimized prompts for every level of expertise.

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📊Analyse de donnéesIntermediateAll AIs

GitHub Copilot Prompt to Analyze Customer Reviews

GitHub Copilot, GitHub's AI assistant integrated into code editors, is not limited to code generation. It also excels in analyzing textual data such as customer reviews. By leveraging its natural language processing capabilities directly in your development environment, you can automate sentiment extraction, thematic categorization, and trend identification from thousands of user feedback entries. Whether you are working on a Python script, a Jupyter notebook, or a Node.js application, Copilot helps you structure your analysis pipelines without leaving your IDE. This approach is particularly valuable for product and data teams looking to transform raw reviews into actionable insights: detection of recurring friction points, satisfaction assessment by feature, and tracking sentiment evolution over time. The prompt we propose here is designed to guide Copilot in creating a comprehensive analysis system, from data parsing to generating synthetic reports usable by business teams.

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