clocksimulator.com – Open-source fullscreen analog clock with customizable themes

Summary: clocksimulator.com is a minimal, ad-free analog clock supporting multiple timezones with day/night icons. It offers customizable themes, smooth or tick hands, and advanced features like screen wake lock and OLED burn-in protection.

What it does

It displays a fullscreen analog clock with IANA timezone support, customizable appearance, and offline functionality as a PWA with iframe support.

Who it's for

Users needing a clean, customizable online analog clock for various timezones and display preferences.

Why it matters

It provides a reliable, privacy-focused clock solution without ads or tracking, suitable for continuous display and diverse environments.