12 visual themes, 4 timer modes, dark & light variants. Runs in your browser — no install, no account.
Switch themes instantly. Every theme ships with dark and light variants.
Each timer mode has its own theme and control panel. Switch with one click.
Theme Clock is a free browser-based digital clock designed for people who spend long hours in front of a screen. Whether you need a fullscreen exam countdown timer for students, an online boxing round timer for training, a Pomodoro timer for focused work sessions, or just a beautiful clock to fill a second monitor — Theme Clock has a mode for it.
Eight visual themes transform the clock's aesthetic entirely: Digital Rain turns your screen into a Matrix-style display, Vaporwave adds a retro pink-and-purple grid, Cyberpunk brings neon yellow and magenta, and Zen strips everything back to a minimal, calming display. All themes support dark and light variants and are fullscreen-ready.
Settings sync across sessions with no account required — your chosen theme, format (12h/24h), and display preferences are saved automatically in your browser.
Theme Clock is free and always will be. If it's saved you time or made your screen look better, it means a lot.
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