Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 313 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 313 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 205-216 of 313 prompts
Gemini Prompt for Translating a Text
Text translation is one of the most common uses of artificial intelligence models, and Google's Gemini excels here thanks to its advanced multilingual understanding. Whether you need to translate a professional email, a technical document, a blog post, or a personal message, a well-structured prompt makes all the difference between a mechanical translation and one that sounds natural in the target language. The challenge is not simply to convert words from one language to another, but to transpose the meaning, tone, and cultural nuances of the original text. Gemini, trained on massive multilingual corpora, can grasp these subtleties – provided you give it precise instructions. In this guide, you'll discover a main prompt optimized for professional-quality translations, along with variations suited to your level of requirements. You'll learn to specify the language register, the document context, and the target audience so that Gemini produces a faithful, fluid, and idiomatic translation every time.
GitHub Copilot Prompt for Writing a Blog Post
GitHub Copilot, the AI-powered coding assistant from OpenAI and GitHub, goes beyond code generation. With its advanced contextual understanding, it can also help you write blog posts directly from your code editor. Whether you're a developer documenting a technical project, a content creator working in Markdown, or a tech blogger looking to speed up your editorial production, Copilot is a formidable ally. By leveraging structured comments and Markdown files, you can guide Copilot to generate impactful introductions, detailed outlines, well-argued paragraphs, and engaging conclusions. The major advantage lies in native integration into your workflow: no need to leave VS Code or your favorite IDE. The prompt below was designed to get the most out of Copilot Chat by providing a precise framework—editorial tone, target audience, expected structure—to achieve a professional-quality first draft that you can then refine in your own voice.
DALL-E Prompt for Writing a Thesis
Writing an academic thesis goes beyond text: illustrations, diagrams, and visuals play a crucial role in supporting your arguments and making your work more impactful. DALL-E, the AI image generation tool developed by OpenAI, allows you to create custom visuals to enrich your thesis. Whether you need conceptual infographics, visual representations of qualitative data, explanatory diagrams, or cover illustrations, DALL-E can produce professional images suited to an academic context. Instead of searching for royalty-free images that are rarely adapted to your specific topic, you can generate exactly the visual you need to illustrate a theoretical concept, a methodology, or a research result. This guide provides optimized prompts to obtain quality academic visuals, respecting the graphic standards expected in a university thesis, while saving you considerable time in the formatting phase of your research work.
ChatGPT Prompt for Writing a Business Proposal
Writing a compelling business proposal is a demanding exercise that mobilizes both writing skills, in-depth client knowledge, and strategic structuring of the offer. ChatGPT radically transforms this process by allowing you to produce professional proposals in a fraction of the usual time. Rather than starting from a blank page, you can generate a complete structure tailored to your industry and interlocutor, then refine it as needed. The AI particularly excels at crafting impactful value propositions, logically structuring arguments, and adapting the tone to B2B or B2C contexts. Whether you are a freelancer, corporate salesperson, or SME manager, a well-designed prompt helps you produce documents that inspire trust and facilitate decision-making for your prospects. In this guide, you will find an optimized main prompt as well as variants adapted to your expertise level, to turn ChatGPT into a true sales assistant capable of writing custom proposals that convert.
ChatGPT Prompt for Writing Subheadings
Subheadings play a crucial role in structuring written content. Whether it's a blog post, a web page, a white paper, or a video, well-written subheadings guide the reader, improve readability, and boost natural SEO. Yet finding the right wording—informative, engaging, and optimized—remains a time-consuming exercise. That's where ChatGPT becomes a valuable ally. By providing a well-structured prompt, you can generate impactful subheadings that capture attention, logically organize your ideas, and naturally integrate your SEO keywords. AI excels at creative reformulation and proposing variants, allowing you to test multiple angles in seconds. Whether you're a web writer, video content creator, or marketing manager, mastering the art of the prompt for writing subheadings will save you considerable time while elevating the quality of your output. This guide offers an optimized main prompt, variants adapted to your level, and practical tips to fully harness ChatGPT's potential in this specific exercise.
GitHub Copilot Prompt for Text Correction
GitHub Copilot, GitHub's AI assistant integrated directly into your code editor, is not limited to code generation. It also excels at correcting and improving texts, whether technical documentation, README files, code comments, or editorial content. By leveraging its linguistic understanding capabilities, you can entrust it with proofreading your texts to identify and fix spelling, grammar, syntax, and style errors. This approach is particularly valuable for developers writing multilingual documentation or clear commit messages. Instead of switching to an external tool, you stay in your usual work environment, streamlining your workflow. The prompt we offer here is structured to guide Copilot precisely: it defines the expected role, the types of corrections desired, and the output format, ensuring consistent and actionable results every time.
ChatGPT Prompt for Translating a Text
Text translation is one of the most popular uses of ChatGPT, and for good reason: the model masters over 90 languages with a quality level often comparable to professional translators. But getting a truly faithful translation is not just about pasting text and asking 'translate this.' The register, cultural context, idiomatic expressions, and tone of the original document are all nuances that ChatGPT can respect—provided you give it the right instructions. A well-structured prompt turns ChatGPT from a simple word-for-word translation tool into a genuine language assistant capable of adapting style, preserving the author's intent, and localizing content for a specific target audience. Whether you are translating a professional email, a blog post, a legal document, or a social media post, the prompt you use directly determines the quality of the result. On this page, you will find one optimized main prompt, three variants depending on your level of requirement, and answers to the most frequently asked questions to get the most out of ChatGPT for translation.
Midjourney Prompt to Correct Text
Midjourney is an artificial intelligence image generation tool known for its exceptional visual quality. However, one of its major challenges remains rendering text within generated images. Missing letters, spelling mistakes, and distorted characters are frequent issues users encounter. Correcting text in a Midjourney image requires a methodical approach to prompt engineering. By combining precise instructions regarding typography, placement, and character style, it is possible to obtain legible text that stays true to your intent. This page provides optimized prompts to maximize text accuracy in your Midjourney creations. Whether you want to generate a logo with a brand name, a poster with a slogan, or a mockup containing embedded text, the techniques presented here will help you significantly reduce typographic errors. We will cover key parameters, phrasing that forces Midjourney to respect spelling, and tips for achieving a clean textual result from the very first generation.
Stable Diffusion Prompt for Writing a Speech
Stable Diffusion, though primarily an AI image generation tool, can play a surprising and powerful role in writing a speech. Indeed, visual creation stimulates imagination, structures ideas around visual metaphors, and helps design impactful supporting materials. When preparing a speech — whether a professional address, a wedding toast, or an academic presentation — images generated by Stable Diffusion can serve as a creative springboard to find the right tone, illustrate your key points, and captivate your audience. By generating visuals that embody the emotions and concepts you wish to convey, you anchor your speech in a sensory dimension that enhances memorability. This hybrid approach, blending text and image, aligns with modern communication techniques where visual storytelling greatly amplifies the impact of an oral message. Discover how to leverage Stable Diffusion to enrich every stage of your speech preparation, from seeking inspiration to creating memorable slides.
Midjourney Prompt for Writing Prospecting Emails
Midjourney, renowned for its power in generating images by artificial intelligence, can play a strategic role in writing prospecting emails. By creating impactful and personalized visuals, you transform your cold emails into visually memorable messages that immediately capture the attention of your prospects. In a context where inboxes are saturated, a prospecting email accompanied by a unique Midjourney-generated visual stands out radically from the competition. Whether you want to illustrate your value proposition, create a conceptual infographic of your offer, or simply add a visual header that reflects the prospect's world, Midjourney allows you to produce professional visual assets in seconds. This hybrid approach—strategic copywriting combined with custom AI visuals—significantly increases open and response rates. The most successful salespeople and growth marketers now integrate Midjourney visuals into their prospecting sequences to humanize their approach and create a positive surprise effect from the first contact.
Stable Diffusion Prompt to Summarize a Document
Stable Diffusion, while an image generation tool, can play a complementary role in the document summarization process by creating synthetic visuals that accompany and illustrate key ideas. Rather than summarizing text in the strict sense, Stable Diffusion makes it possible to produce conceptual illustrations, visual abstracts or stylized infographics that capture the essence of a document visually. This approach is especially useful for professional presentations, scientific publications or educational materials where a striking visual can replace entire paragraphs. By combining a prior textual summary (done with an LLM like ChatGPT or Claude) and Stable Diffusion for imagery, you get a multimodal summary that makes understanding and memorization easier. In this guide, we offer optimized prompts to turn the key concepts of a document into clear, professional visual illustrations suited to your communication context.
Stable Diffusion Prompt for Writing a Blog Article
Stable Diffusion is an AI image generation tool, not a text writing tool. It therefore cannot write a blog article in the strict sense. However, it excels at creating illustrations, header visuals, and supporting images that significantly enrich your articles. A well-illustrated blog post grabs more attention, improves reading time, and reinforces your message. With Stable Diffusion, you can generate original, royalty-free visuals perfectly tailored to your topic, without resorting to generic stock image libraries. Whether you are writing a technical tutorial, an opinion piece, or a how-to guide, the right illustrations make the difference between content that stands out and an article that goes unnoticed. On this page, we offer optimized prompts for creating professional visuals designed to accompany your blog articles, from the main header to section images, including simplified infographics and conceptual illustrations.