Start fast
Choose from 17 starters, including games, creative tools, and websites.
Private beta · Mac + Windows 11
Make the idea.
Make the idea.
See it come alive.
Jr. Studio helps you create games, stories, quizzes, and websites with your own Claude or Codex connection. Your projects stay on your computer.
Use your AI
Connect Claude or Codex, or explore safely with the built-in Demo mode.
Keep it local
No Jr. account and no background analytics. Projects and version history stay on your computer.
Small, personal beta
Help shape the first creation
We are inviting a small group of early testers. Enter your email and receive a personal invitation by email, or continue the conversation on WhatsApp.
Request an invitation
One field. Your personal download invitation arrives automatically.
We store your email, referral source, invitation opens, and download clicks only to operate and learn from this beta. No newsletter or background product analytics. See Privacy.
Already accepted?
We send each tester a personal, version-specific download link and install notes. The Windows beta is unsigned, so Windows may show “Windows protected your PC.”