A warm, glowing retro clock display.
The Nixie Tube Clock recreates the iconic warm-glow vacuum tube display style from the mid-20th century. Each digit sits inside a virtual tube with ghosted numerals behind it, replicating the stacked-cathode look of real nixie tubes. Use it as an ambient desk clock, a classroom display, or simply enjoy the retro aesthetic.
Dimmed numerals behind the active digit mimic real stacked-cathode tubes.
Updates every second with your device's system clock.
Switch between 24-hour and 12-hour modes, toggle seconds.
Scales from phone screens to large desktop monitors.
Date to Unix
Convert date to Unix timestamp
Add to Date
Add time to a date
Stopwatch
Precise stopwatch with laps, splits, and fullscreen mode
Countdown Timer
Visual countdown with progress ring and audio alert
Pomodoro Timer
Focus timer with work sessions and break intervals
Interval Timer
HIIT interval timer with work/rest rounds and audio alerts