Your own key, no account

Use AI on your own terms.

Haydn Art Studio lets you write, brainstorm and draft with Google Gemini. No sign-up. Your key stays in your browser only.

Open StudioHow does it work?

Tools

Products built under Haydn Art. Each one works on its own.

✦

AI Studio

Writing, social posts, translation and ideas. Works like a chat.

Ready
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Digital Card

A branded digital business card you share by NFC and QR.

Ready
◫

Layerbox

A fast design tool that runs in your browser.

Coming soon

Digital Card plans

One card, two ways to make it yours.

Classic

A polished card that always looks right.

  • Ready-made colour themes, tuned to stay readable
  • Your logo, photo, name and links
  • WhatsApp, call, email and map buttons
  • Bank (IBAN) section and a second link section
  • NFC and QR sharing, save to contacts

Premium

Full creative control for your brand.

  • Everything in Classic
  • Free colours, gradients and patterns
  • Buttons side by side with adjustable width
  • Move items between sections
  • Ready-made templates for your sector
See the Digital Card

How does it work?

Get a free Gemini key, paste it into the studio, that's it.

Get your keyCreate a free API key in Google AI Studio. Takes a minute.
Paste it in the studioThe key is stored only in your browser. It never reaches our servers.
CreatePick a model and write. You can delete your key any time.