Just Prompts

A web app that helps you build better AI prompts using an additive prompting technique.

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just-prompt.vercel.app
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Quick facts
What is it A web app that helps you build better AI prompts using an additive prompting technique.
Pricing Unknown
Platform Web Application
Best for Improving prompt structure for AI models, Learning effective prompt engineering techniques

Data updated Aug. 1, 2026

What does Just Prompts do?

Just Prompts is a straightforward web application designed to help users create more effective prompts for AI models. It centers on an 'Additive Prompting' technique, a method developed by @nickfloats, which guides you through building a prompt by adding components in a structured way. This approach aims to produce clearer, more detailed instructions for AI systems, leading to better and more consistent results. The tool provides a clean, minimal interface where you can construct your prompt step-by-step and save your work with a single click.

The tool works by integrating directly with OpenAI's API, but it requires you to supply your own API key. This means you are using your own credits from OpenAI, and Just Prompts acts as a specialized interface for crafting the prompts you send. Its main standout feature is its focus on a specific, methodical approach to prompt creation rather than being a general-purpose AI chat interface. It is a free tool that does one thing and aims to do it well.

Just Prompts is most useful for anyone who regularly uses AI text generators and wants to improve the quality of their outputs. Writers experimenting with AI-assisted content creation, developers testing AI integrations, and AI enthusiasts learning prompt engineering will find it particularly beneficial. It serves as a practical workshop for honing the skill of communicating effectively with AI models, turning vague ideas into precise instructions.

#ai prompts#openai#productivity#prompt engineering#writing tool

Key features

What makes it stand out
01
Additive Prompting technique for structuring and improving prompts step-by-step
02
Direct integration with OpenAI's API using your own API key
03
Simple, clean interface focused on prompt creation
04
One-click saving for your crafted prompts
05
Free to use web-based tool

Who is Just Prompts for?

Who benefits most from this tool
Improving prompt structure for AI models
Learning effective prompt engineering techniques
Creating reusable prompt templates

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