About
Last updated: 2026-08-07
About Timer Stopwatch
Timer Stopwatch is a free, ad-free online stopwatch designed for everyone. Whether you're timing a workout, tracking study sessions, measuring cooking times, or recording lap splits during a race — Timer Stopwatch gives you a fast and precise tool, right in your browser.
Features
- Precise timing: Accurate to 1/10th of a second using the browser's high-resolution timer API.
- Lap timing: Record split times without stopping the clock. Best and worst laps are highlighted.
- CSV export: Download your lap history as a CSV file for analysis in Excel or Google Sheets.
- Fullscreen mode: Perfect for classroom projectors or meeting screens.
- Keyboard shortcuts: Space (start/pause), L (lap), R (reset), F (fullscreen).
- Customizable: Adjust font sizes, colors, and dark/light mode.
- Persistent storage: Your lap history and settings are saved in your browser — come back anytime.
- 30 languages: Available in 30 languages for users worldwide.
- No ads, no tracking: Completely free with no advertisements or analytics.
Technology
Timer Stopwatch is built with vanilla JavaScript (ES6+), styled with Tailwind CSS and DaisyUI. No frameworks, no build tools — just clean, fast code that runs in any modern browser.
Why We Built This
We believe that a good stopwatch should be simple, fast, and available to everyone — without ads, sign-ups, or distractions. Timer Stopwatch was built to be the cleanest, most accessible online stopwatch on the web.
Contact & Feedback
We'd love to hear from you! If you have suggestions, found a bug, or want to say hello, please reach out through the website.