Privacy Policy

Last updated: 7 March 2026

What Maquetto Is

Maquetto is a browser-based CAD IDE that runs entirely in your browser. Your CAD code is executed locally using WebAssembly — it is not sent to our servers.

Data We Collect

When you sign in with Google or GitHub via our authentication provider (Supabase), we receive:

• Your name and email address
• Your profile picture URL
• An authentication token

If you use the cloud save feature, the CAD code you choose to save is stored in our database associated with your account.

AI Features

When you use AI chat features, your messages and any viewport screenshots you attach are sent to the AI provider you have configured (Google Gemini or Anthropic Claude). These requests are governed by the respective provider's privacy policy:

• Google Privacy Policy
• Anthropic Privacy Policy

For Google Gemini, if you sign in with Google, your Google OAuth token is used to authenticate API requests. For Anthropic Claude, you provide your own API key which is stored only in your browser's local storage.

Data We Do Not Collect

• We do not use analytics or tracking scripts
• We do not sell or share your data with third parties
• We do not store your AI conversations on our servers
• We do not store your Anthropic API key on our servers

Local Storage

Maquetto stores preferences, editor content, and API keys in your browser's local storage. This data never leaves your device unless you explicitly use cloud save or AI features.

Data Deletion

You can delete your account and all associated cloud-saved data at any time. Clearing your browser's local storage removes all locally stored data. To request account deletion, contact us at the email below.

Contact

For privacy questions, contact: paul@fremantle.org