P

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 265-276 of 313 prompts

✍️RedactionIntermediateAll AIs

Perplexity Prompt to Write a Blog Post

Perplexity AI stands out from other AI assistants by its unique ability to combine real-time web search with text generation. For blog writing, this advantage is decisive: where ChatGPT or Claude rely on training data, Perplexity can source up-to-date information, verify recent statistics, and cite sources. This makes it a powerful tool for producing factual, well-documented, and credible articles. However, getting a truly publishable blog post with Perplexity requires a structured prompt that guides the AI on tone, format, depth of analysis, and target audience. A vague prompt yields generic results; a well-crafted prompt produces an article that rivals professional writing. In this guide, you will discover an optimized main prompt, its variants depending on your expertise level, and best practices to fully leverage Perplexity's potential in your content creation workflow.

041
✍️RedactionIntermediateAll AIs

Perplexity Prompt for Writing a Thesis

Writing an academic thesis is a major challenge for any student: structuring thoughts, finding reliable sources, synthesizing dozens of articles, and maintaining argumentative coherence over dozens of pages. Perplexity, with its unique ability to combine real-time web search and sourced text generation, becomes an indispensable research assistant for this type of project. Unlike a classic search engine, Perplexity can analyze your research question, identify relevant theoretical angles, suggest an adapted methodology, and help you build a structured outline with verifiable academic references. The tool excels particularly in the exploratory phase, where you need to map a topic, identify key authors, and pinpoint current debates in your field. By using the right prompts, you turn Perplexity into a 24/7 thesis advisor, capable of guiding you from defining your topic to writing your final conclusion.

047
✍️RedactionIntermediateAll AIs

DALL-E Prompt for Summarizing a Document

DALL-E, OpenAI's image generation tool, offers a unique visual approach to summarizing a document. Instead of producing a classic text summary, DALL-E transforms a document's key ideas into a striking visual representation: an infographic, concept diagram, or summary illustration. This method is especially effective for quickly communicating the essence of a report, study, or presentation to a visually oriented audience. By translating abstract concepts into concrete images, you make it easier to remember and understand the essential points. Whether you're a consultant preparing a client presentation, a teacher looking to illustrate a lesson, or a professional seeking to synthesize a dense document for a meeting, DALL-E lets you create an image that captures the core message in seconds. The main challenge lies in how you phrase the prompt: you need to guide DALL-E so it faithfully translates the document's central themes into coherent, readable, and visually appealing elements. Here are the optimized prompts to obtain professional-quality visual summaries.

030
✍️RedactionIntermediateGemini

Gemini Prompt for Writing a Thesis

Writing a thesis is one of the most demanding academic exercises: structuring complex thoughts, articulating a relevant research question, mobilizing reliable sources, and producing coherent argumentation over several dozen pages. Gemini, Google's artificial intelligence model, proves to be a particularly powerful assistant for supporting each stage of this process. Thanks to its ability to handle long contexts and synthesize information from multiple fields, Gemini can help you refine your research question, build a detailed outline, write entire sections, and even rephrase your passages to improve academic clarity. The goal is not to delegate intellectual reflection to AI, but to use it as a tool for acceleration and structuring. A good prompt transforms Gemini into a thesis supervisor available 24/7, capable of challenging your ideas, suggesting angles of analysis, and helping you maintain argumentative coherence throughout your work. Here is how to formulate your prompts to get the most out of it.

0149
✍️RedactionIntermediateAll AIs

Sora Prompt for Translating a Text

Sora, the video generation model developed by OpenAI, opens up unprecedented possibilities for the visual translation of textual content. Rather than simply converting words from one language to another, Sora allows creating videos where the translated text integrates naturally into visual scenes, typographic animations, or multilingual presentations. This approach is particularly useful for international content creators, marketing teams adapting campaigns to different markets, or educators wanting to offer translated educational materials in video form. By leveraging Sora's capabilities, you can generate videos where the source text is visually transformed into the target language, with smooth animations, elegant transitions, and staging that respects the cultural codes of the intended audience. This guide provides optimized prompts to get the most out of Sora in your visual translation projects, whether you're a beginner or an advanced user.

028
✍️RedactionIntermediateAll AIs

Sora Prompt for Writing a Blog Post

Sora, the video generation model developed by OpenAI, opens new perspectives for enriching your blog posts with impactful visual content. Rather than limiting yourself to static images or generic stock photos, Sora allows you to create custom video sequences that perfectly illustrate your points and capture your readers' attention. Whether you are writing a tutorial, an opinion piece, or a practical guide, integrating Sora-generated videos transforms the reading experience and significantly improves time spent on the page. In a context where video content accounts for over 80% of internet traffic, knowing how to prompt Sora to produce animated visuals consistent with your editorial line becomes a major competitive advantage. This guide provides optimized prompts for generating videos that accompany and reinforce each section of your blog post, from the catchy header to explanatory illustrations and visual transitions between your different parts.

036
✍️RedactionIntermediateAll AIs

Perplexity Prompt for Writing a Professional Bio

Writing a compelling professional bio is a delicate exercise that requires finding the right balance between credibility, personality, and relevance. Perplexity stands out from other AI tools for this task thanks to its unique real-time search capability: it can verify your accomplishments, contextualize your background against industry standards, and draw inspiration from current best writing practices. Unlike a simple text generator, Perplexity cross-references reliable sources to produce a factual and impactful bio. Whether you need a bio for LinkedIn, a corporate website, a conference, or an application, a well-structured prompt yields text that authentically reflects your expertise while capturing the attention of your target audience. The challenge is to provide enough context about your background, positioning, and desired tone so that Perplexity generates a ready-to-use bio, free from the generic phrasing too often found in professional profiles.

024
✍️RedactionIntermediateAll AIs

Sora Prompt for Writing a Press Release

Writing a press release is a demanding exercise that requires precision, structure, and impact. Every word counts to capture journalists' attention and convey a clear message. Sora, the artificial intelligence tool developed by OpenAI, offers an innovative approach to support communication professionals in this task. By crafting a well-designed prompt, you can obtain a press release structured according to journalistic standards, with a compelling angle, relevant quotes, and a ready-to-distribute format. Whether you are announcing a product launch, a strategic partnership, or a major event, Sora allows you to save considerable time on the first draft while maintaining a professional level of quality. The tool excels particularly in respecting the inverted pyramid, formulating impactful headlines, and integrating the key elements that editorial teams look for. This guide provides an optimized prompt along with several variants tailored to your expertise level to get the most out of Sora for writing your press releases.

039
✍️RedactionIntermediateAll AIs

GitHub Copilot Prompt for Writing a Thesis

GitHub Copilot, the AI-powered coding assistant developed by GitHub and OpenAI, is not limited to software development. Its text generation and content structuring capabilities make it a remarkably effective tool for writing an academic or professional thesis. Whether you are a master's student, doctoral candidate, or professional in continuing education, Copilot can assist you at every stage: from defining your research question to writing your chapters, structuring your outline, and rephrasing your arguments. By leveraging the context of your open files and guiding comments, Copilot generates relevant suggestions that respect the expected academic tone. The key advantage lies in its ability to maintain stylistic consistency across the entire document while helping you overcome writer's block. This optimized prompt will allow you to get the most out of GitHub Copilot to produce a structured, well-argued thesis that meets university requirements, while preserving your own voice and personal analysis.

059
✍️RedactionIntermediateClaude

Claude Prompt for Writing an Internal Memo

Writing internal memos is a delicate exercise that requires clarity, diplomacy, and adaptation to the organizational context. Whether announcing a restructuring, celebrating a collective success, or communicating a policy change, every word counts. Claude excels in this area thanks to its ability to adjust tone, structure information hierarchically, and anticipate employee questions. By providing Claude with the precise context — nature of the announcement, target audience, company culture, and level of sensitivity of the topic — you get a professional memo that respects corporate communication codes while remaining human and engaging. The AI also helps you avoid common pitfalls: excessive jargon, ambiguities that generate concern, or omission of essential practical information. Whether you are an HR manager, communications director, or team leader, Claude turns your raw notes into a structured, empathetic, and actionable message that your employees will read to the end.

041
✍️RedactionIntermediateChatGPT

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.

046
✍️RedactionIntermediateAll AIs

Sora Prompt for Writing Subtitles

Sora, OpenAI's video generation model, opens fascinating perspectives for multimedia content creation. Among its most practical applications, subtitle writing stands out as a particularly relevant use case. Whether you produce educational videos, marketing content, or documentaries, well-written subtitles improve accessibility, SEO, and engagement of your videos. By combining Sora's contextual understanding capabilities with a structured prompt, you can generate subtitles that respect technical constraints (display duration, characters per line) while preserving the tone and style of your content. This page provides an optimized prompt along with several variants adapted to your expertise level, to transform your scripts or transcripts into professional subtitles ready to be integrated into your video projects. Discover how to fully leverage Sora to produce clear, synchronized, and impactful subtitles.

043

Go further

Also explore