About

I’m Leo. I build places.

Websites for people whose work has to be experienced, not just read about. Straight from me, no agency in between.

Leo Köppen · Leipzig · Tap the water

Who I am

I come from game development. That’s where you learn that people stay when a world responds to them.

Before I built websites for other people, I built spaces you can walk around in: with real light, water that behaves like water, and sounds from real recordings instead of a synthesizer. That same craft now goes into sites for musicians, authors, painters and stages.

What interests me is what makes your work yours. A reading feels different from a rave, an etching different from a performance. That’s where the site comes from: colours, materials, motion, and one element people want to touch.

At the same time I’m fussy about the invisible stuff: load time, accessibility, structure for Google, a login you understand without a manual. A beautiful site nobody finds, or one that stutters on a phone, isn’t finished in my book.

  • Web design
  • three.js & WebGL
  • Shaders
  • Sound design
  • SEO
  • Accessibility
  • Performance
  • Content management
  • Netlify
  • Newsletters
  • Shops
  • Browser games

How I work

Four things I don’t negotiate on.

  • Nothing from a template.

    Every site is designed and coded by hand. That’s why it looks like you and not like a site builder.

  • Smooth or not at all.

    I test on real devices. If an effect stutters on an older phone, I build a lighter version instead of ignoring it.

  • Getting found.

    Content as real text, clean structure, fast load times, structured data. Effects sit on top, never in the way.

  • Yours stays yours.

    Domain in your name, the content belongs to you, cancel monthly, and a download of the complete site is included.

Let’s talk.

Half an hour on video, no strings attached, no sales pitch.