Nixie Tube Clock

Warm, glowing vacuum tubes from a bygone era.

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About the Nixie Tube Clock

The Nixie Tube clock recreates one of the most sought-after display technologies of the mid-20th century: numerals formed from glowing wire cathodes sealed inside vacuum tubes, bathed in a warm amber light. Each digit sits in its own tube with a soft, radiant halo.

Real nixie clocks are prized (and pricey) collector pieces. This face gives you that same nostalgic, orange-lit warmth on any screen — a beautiful ambient clock for a shelf, a desk, or a bedside table at night.

What you get

  • Free, full-screen, and browser-based — nothing to install
  • Works on phones, tablets, laptops, and desktops
  • 11 colour themes to match any room or mood
  • Optional seconds display
  • Soft ambient glow — easy on the eyes at night
  • No ads, no tracking, no account needed

Frequently asked questions

What is a nixie tube clock?

A nixie tube is a cold-cathode display from the 1950s–70s where each digit is a separately shaped wire that glows a warm orange inside a glass vacuum tube. This face recreates that glow digitally.

Why are real nixie clocks so expensive?

Nixie tubes are no longer mass-produced, so genuine clocks rely on rare old stock and hand-built electronics. This online version gives you the same look for free.

Is the Nixie clock good as a night light?

Yes — the warm amber glow is soft and easy on the eyes in the dark, which makes it a popular choice for a bedside or ambient clock.

Does it show seconds?

Yes, the Nixie face supports an optional seconds readout, with the same glowing-tube treatment on every digit.

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