How does it work?
- Type or paste your data.
- The result appears instantly.
- Copy or download the result.
Why use Stopwatch & Timer?
- ✓ 100% free, no limits, no watermark
- ✓ No sign-up, no install
- 🔒 Files processed locally: full privacy
- 📱 Works on desktop, tablet and mobile
Frequently asked questions
Will the timer ring if I switch tabs?
Yes, as long as the page stays open. Keep your device volume on.
Can I record laps?
Yes, click “Lap” while the stopwatch runs to note each split time.
Does the timer ring when the tab is in the background?
Yes, an alarm sounds at the end; keep your volume on.
Does it work offline?
Yes, once the page has loaded.
Is this tool really free?
Yes, 100% free, with no sign-up, no watermark and no usage limit.
Are my files safe?
Yes. Processing happens directly in your browser: your files are never uploaded to a server or stored.