Stopwatch.is - Lap Tracking with Data Export

Free online stopwatch with lap tracking and instant data export

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Updated Jul 2026 · Added Jul 2026

stopwatch.is

Time TrackingFreetime-tracking

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What is Stopwatch Is?

Stopwatch.is is a free online stopwatch and timer tool designed for precision timing across productivity, sports, study sessions, and everyday use. It features lap functionality to track multiple intervals and supports data export in HTML, CSV, and PDF formats. The tool is accessible directly in your browser with keyboard shortcuts for quick start/stop, reset, and lap logging.

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Key Features of Stopwatch Is

Lap functionality for interval tracking
Data export to HTML, CSV, and PDF
Keyboard shortcuts (Space to start/stop, R to reset, L to lap)
Fullscreen mode
Precision timing display

Who Should Use Stopwatch Is?

Track workout intervals for fitness training

Time study sessions and focus work

Measure sports performance and split times

Monitor productivity work sessions

Log daily activities requiring precise timing

Stopwatch Is: Pros & Cons

✓Pros

Completely free with no registration required
Browser-based, no download needed
Multiple export formats for data portability
Keyboard shortcuts for fast operation
Simple, clean interface

Frequently Asked Questions about Stopwatch Is

Can I export my lap times from Stopwatch.is, and in what formats?

Yes. Stopwatch.is exports your lap data in HTML, CSV, and PDF formats, so you can move your timing records into a spreadsheet, share them as a document, or archive them however you need. The export button appears after you've logged at least one lap.

Does Stopwatch.is work without creating an account?

Yes, it's entirely free and requires no registration. You open it in your browser, start timing, and begin logging laps immediately. Your data stays in the session unless you export it before closing the tab.

What are the keyboard shortcuts for Stopwatch.is?

Space starts and stops the timer, R resets it, and L records a lap. These shortcuts let you keep your eyes on what you're timing instead of reaching for the mouse, which is useful during workouts or timed study sessions.

Can I use Stopwatch.is on my phone?

Stopwatch.is runs in any browser, including mobile browsers, so you can access it on your phone or tablet. The interface is designed for the browser experience; check their site to see how the layout adapts to smaller screens for your use case.