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Give Rocket something to work with. Have a screenshot of an app you like? A product catalog in a spreadsheet? A blog post in Markdown? Upload it and Rocket analyzes the content, then generates an app that uses it.Pair it with a description for even better results.

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Supported attachments

Supported formats: .png, .jpg, .jpeg
Max file size: 5 MB per attachment. You can attach up to 5 files at a time.

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What you can build

Screenshot an app and tell Rocket to build something similar with your own content and branding.Try this prompt:
Found a design you love? Upload it and Rocket analyzes the UI and builds a matching app.Try this prompt:
Upload a static mockup and Rocket generates a fully functional app that matches the design.Try this prompt:
Upload a product catalog, pricing list, or dataset and Rocket builds pages from the real data.Try this prompt:
Upload a brief, spec, or report and Rocket extracts the content to build from.Try this prompt:
Upload a blog post, documentation page, or content outline and Rocket turns it into a styled page.Try this prompt:

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Detailed walkthrough

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Before you begin

You will need:
  • A rocket.new account, signed in.
  • An image (.png, .jpg, .jpeg) or file (.pdf, .xlsx, .csv, .md) under 5 MB.
1

Go to Rocket

Visit rocket.new and sign in.
Rocket homepage with the input field and attachment button.Rocket homepage with the input field and attachment button.

Rocket homepage

2

Attach a file

Click the + button at the lower left of the input box and select Add files & photos. You can also drag and drop or paste an image directly into the chat.
The + button and Add files and photos option in the Rocket input box.The + button and Add files and photos option in the Rocket input box.

Attach a file

3

Add instructions

Describe what you want built alongside the attachment:
  • “Build an app that looks like this screenshot”
  • “Create a product page using the data in this spreadsheet”
  • “Turn this Markdown file into a blog post with a clean layout”
  • “Use this PDF to build a landing page with the product features”
4

Generate the app

Press Enter. Rocket analyzes the attachment and builds from your file and prompt.If your prompt is specific enough, it starts immediately. If it is too vague, prompt intelligence asks a short set of questions first, then starts.

Prompt intelligence

How Rocket decides when to ask questions and what to do with your answers.

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Prompt cookbook

Pair these prompts with your uploaded attachment:

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Tips for better results

  • Clear images produce better results. High-contrast screenshots and crisp mockups outperform blurry or low-resolution images.
  • Add context in your prompt. The attachment shows Rocket what to work with. Your prompt tells it what to build and who it is for.
  • Real content beats placeholders. Upload your actual spreadsheet, document, or screenshot instead of describing the data in text.
  • Crop out noise from images. Remove browser chrome, desktop wallpaper, or unrelated UI elements before uploading.

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What’s next?

Iterate with chat

Refine your app using natural language. Change colors, add features, fix bugs.

Visual edit

Click any element to change text, colors, layout, and spacing directly.

Connectors

Add payments, databases, AI, email, and more with a single prompt.

Launch your app

Publish to the web with one click and connect a custom domain.