Stopwatch
A fullscreen stopwatch with laps.
- No uploads
- No limits
- No signup
00:00.00
Keyboard shortcutsSpace start / stopL lapR reset
Shortcuts work while the stopwatch area is focused: click the time, then use the keys.
Laps
Press Lap while running to record split times.
- Input:
- One click
- Output:
- Laps
- Runs on:
- Your device
- Size limit:
- None
- Account:
- Not needed
How to use Stopwatch
Start the stopwatch
Press Start or hit the Space bar. Time is measured from the clock, so it stays accurate even if the tab is in the background.
Record laps
Press Lap or L to record a split. The table marks your best and worst laps.
Stop, reset or go fullscreen
Stop with Space, reset with R, and use Fullscreen for a big display. The screen stays awake while it runs.
Why Stopwatch on Toolshed
No uploads
Everything runs in this browser tab. Your files never leave your device.
No limits
No file-size caps, no daily quotas. Process as much as your device can handle.
No signup
No account, no email, no watermark.
Frequently asked questions
How accurate is the stopwatch?
It reads the browser's high-resolution clock for every update instead of counting ticks, so it does not drift, and the display shows hundredths of a second.
Are there keyboard shortcuts?
Yes: Space starts and stops, L records a lap and R resets.
Are my files uploaded anywhere?
No. Stopwatch runs entirely in your browser. Your files are processed on your device and are never sent to a server.
Is there a file size limit?
No fixed limit. The only limit is your device's memory. Very large files work best in a desktop browser.
Is Stopwatch really free?
Yes. There's no account and no watermark. A short optional ad, or a 20-second wait, unlocks each download. That's how we keep it free.
Does it work offline?
Once the page has loaded, processing happens locally, so it keeps working even if your connection drops.