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When to use code view

Use code view whenUse chat instead when
You need to edit a specific line of codeYou want to add new features or pages
Managing API keys and environment variablesYou want to change design or layout
Debugging with build logsYou need broad changes across many files
Reviewing what Rocket generatedYou are not sure what to change

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How to open

Click the </> Code button in the top toolbar - the same bar as Preview and Full screen. This switches the main panel to code view. The top-right of the toolbar gives you quick actions: refresh, download, GitHub, and the orange Launch button to publish your app.
Rocket code editor with file explorer and output panel visible.Rocket code editor with file explorer and output panel visible.

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Browse your files

The Explorer panel on the left shows your full project file tree. Click any file to open it in the editor.
  • Use the Search files… bar at the top of the Explorer to find files by name - results filter as you type
  • Collapse the Explorer using the collapse icon in the top-right corner of the panel
File tree expanded in Rocket code view.File tree expanded in Rocket code view.

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Edit and save a file

Click a file to open it in the editor. Make your changes, then use the save bar at the bottom:
  • Click Save to apply changes
  • Click Discard to undo them
Rocket editor with unsaved changes and save/discard options.Rocket editor with unsaved changes and save/discard options.
Editing configuration files like tailwind.config.js or package.json can affect how your app compiles or behaves. If something breaks after a config edit, you can roll back to a previous version.

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Environment variables

Your environment files store sensitive values like API keys:
  • Web apps use .env
  • Mobile apps use env.json
You can edit these files directly in code view. For a full guide on adding and managing variables:

Manage environment variables

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Build logs

The Logs panel at the bottom of the screen shows live output as you edit and save. It has a collapse arrow on the right to hide it when you need more editor space. Logs update automatically - no commands needed.Use the logs to:
  • Monitor builds in real time
  • Catch and diagnose errors
  • Confirm that a save was applied successfully
Live log output in Rocket showing build events and errors.Live log output in Rocket showing build events and errors.

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Toolbar actions

The top-right of the code view toolbar has quick actions:
  • Refresh - Reload the editor and file tree
  • Download - Export your app as a .zip file to open locally
  • GitHub - Push your project to a GitHub repository
Download and GitHub transfer are available on paid plans only.

Set up GitHub and learn about two-way code sync

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What’s next?

Chat with Rocket

Use chat to make broader changes across your project.

Environment variables

Store API keys and secrets your app needs at runtime.

Add custom code

Bring in external scripts, embeds, and components.

Connect APIs

Import and integrate API endpoints into your app.