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turn rough ideas into production-grade prompts

describe what you want to build. get a perfectly structured prompt that any LLM will execute flawlessly. first try.

input

"i want a crypto portfolio tracker website where i can add my wallets and see all my tokens and their prices"

that's it. that's all you type.
output
<role>
you are a senior full-stack developer
specializing in modern web applications...
</role>

<project>
build a crypto portfolio tracker...
</project>

<tech_stack>
- next.js 15 (app router, typescript)
- tailwind css (dark theme)
- wagmi v2 + viem
...
</tech_stack>

<file_structure>
crypto-tracker/
├── app/
│   ├── layout.tsx
│   ├── dashboard/
│   │   └── page.tsx
...
</file_structure>
2,400 tokens of perfectly structured prompt

how it works

rough idea in > perfect prompt out > paste into any LLM > ship

rough idea in

type what you want to build in plain language. no prompt expertise needed.

smart interview

adaptive follow-up questions that understand your vision. fewer questions for experts.

perfect prompt out

production-grade prompt with role, tech stack, file structure, design specs, and build order.

paste into any LLM

works with claude, chatgpt, gemini, qwen - any LLM builds exactly what you described.

100% free forever

no signup. no api key. no limits. powered by free open-source LLMs.

open source

MIT licensed. contribute templates, improve prompts, make it yours.

stop writing bad prompts

let promptforge do the engineering. you focus on the idea.

forge your first prompt