P

Free AI Prompt Library - ChatGPT, Claude, Gemini

Library of 397 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 397 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 229-240 of 397 prompts

πŸ’»DeveloppementIntermediateAll AIs

Situational Judgment Test

Practical Assessment

473
πŸ’»DeveloppementIntermediateAll AIs

Activation Idea Test

Generating activation experiment ideas

449
πŸ’»DeveloppementBeginnerAll AIs

Writing Your Landing Page

To launch quickly and test your value proposition

500
πŸ’»DeveloppementBeginnerAll AIs

Understanding Your Rights to Grants and Subsidies

To fund your growth without diluting equity

357
πŸ’»DeveloppementBeginnerAll AIs

Comprehensive Weekly Newsletter

Fast production of quality regular newsletters

395
πŸ’»DeveloppementBeginnerAll AIs

Brand Comment Responses

Consistent and fast social media community management

452
πŸ’»DeveloppementBeginnerAll AIs

Comprehensive Blog Post Outline

Quick structuring of SEO-optimized articles

371
πŸ’»DeveloppementIntermediateAll AIs

Midjourney Prompt for Creating a REST API

Midjourney, renowned for its AI-powered image generation capabilities, can play an unexpected yet strategic role in creating a REST API. While Midjourney doesn't generate code directly, it excels at visualizing software architectures, endpoint schemas, data flow diagrams, and API documentation interface mockups. Before coding a REST API, the visual design phase is crucial: it helps clarify resource structure, entity relationships, authentication flows, and expected responses. By using precise prompts in Midjourney, you can generate professional architectural diagrams, visual database schemas, illustrations for your Swagger or OpenAPI documentation, and graphical representations of your endpoints. These visuals then serve as communication aids for your development team, stakeholders, or technical documentation. This hybrid approach between visual design and backend development allows you to design clearer, better-documented, and more maintainable REST APIs. Discover how to craft your Midjourney prompts to transform your REST API design process.

389
πŸ’»DeveloppementIntermediateAll AIs

Stable Diffusion Prompt to Generate JavaScript Code

Stable Diffusion is an AI image generation model, not a proper code generation tool. However, it can be used creatively in the context of JavaScript development. Stable Diffusion excels at creating code-related visuals: stylized screenshots of JavaScript snippets, illustrations of programming concepts, software architecture diagrams, or educational images for tutorials and technical documentation. By combining well-crafted prompts, you can generate visual representations of JavaScript code on screen, infographics explaining algorithms, or illustrations for your technical blog posts. This approach is particularly useful for tech content creators, web development instructors, and marketing teams who need professional visuals around JavaScript programming. In this guide, we offer optimized prompts for achieving high-quality visual renderings featuring JavaScript code in various visual contexts.

527
πŸ’»DeveloppementIntermediateAll AIs

Stable Diffusion Prompt for Generating SQL Queries

Stable Diffusion, renowned for its image generation capabilities, can be creatively repurposed to produce visualizations related to SQL queries. Although Stable Diffusion is primarily a latent diffusion model designed for images, it finds a surprising use in the database field: generating visual schemas of SQL queries, entity-relationship diagrams, graphical representations of table structures, or even educational illustrations to accompany technical documentation. By combining precise prompts describing database diagrams, data flows, or query interfaces, you can obtain professional visuals that make complex SQL queries easier to understand. This approach is particularly useful for trainers, technical writers, and developers who want to enhance their presentations or documentation with clear and aesthetically pleasing illustrations. In this guide, we offer optimized prompts for Stable Diffusion that will allow you to create impactful visuals around the SQL universe, from relational schemas to representations of complex joins.

512
πŸ’»DeveloppementIntermediateAll AIs

Stable Diffusion Prompt for Creating E2E Tests

Stable Diffusion, renowned for its image generation capabilities, finds an unexpected yet remarkably effective application in creating end-to-end (E2E) tests. By generating realistic visual mockups of user interfaces, reference screenshots, and test graphic assets, Stable Diffusion enables QA teams to design comprehensive visual test scenarios even before the final interface is developed. This approach significantly accelerates the development cycle by allowing early drafting of visual regression tests. The generated images serve as references for pixel-by-pixel comparison tools like Percy or Applitools, and make it possible to simulate interface states that are difficult to reproduce manually: network errors, missing data, loading states, or interfaces in exotic languages. By combining precise prompts with the capabilities of ControlNet and img2img, testers can produce screen variants covering all edge cases, from mobile responsive to dark mode, ensuring exhaustive test coverage without relying on a functional staging environment.

455
πŸ’»DeveloppementIntermediateAll AIs

Stable Diffusion Prompt to Generate a Database Schema

Stable Diffusion, primarily known for artistic image generation, can also be used creatively to produce visual representations of database schemas. By crafting precise prompts, you can generate entity-relationship diagrams, conceptual models, or architectural visualizations of data structures. This approach is particularly useful during brainstorming, technical documentation, or when presenting to non-technical stakeholders. Instead of manually drawing your schemas or using conventional tools like dbdiagram.io, Stable Diffusion allows you to create aesthetically pleasing and professional visual representations of your data models. The resulting outputs can serve as illustrations for documentation, technical blog posts, or training materials. It is important to note that Stable Diffusion generates images and not directly usable SQL code. The goal is therefore to produce clear, readable visuals representing the tables, columns, primary keys, relationships, and cardinalities of your database. With the right settings and a well-structured prompt, you will obtain schemas that are both informative and visually attractive.

491

Go further

Also explore