eStopwatch.net gives you a simple and free stopwatch. Stop looking for stuff to measure time, your stopwatch is now just one click away!

If you have advanced needs, you can save several measures by stopping the stopwatch or not. You can add other data like: date, time, variation and comment.

Finally, you can export everything to manage data in your favorite spreadsheet.

Have a good time with your online stopwatch!

01/01/2010

First English release

17/01/2010

Automatic session saving

28/01/2010

New menu design: Add options and versions review

21/03/2010

Customizable format and keyboard shortcuts

Don't hesitate to contact me via email for comments, suggestions, bugs, appreciations... :

Buttons features description

Start

Start the stopwatch

Stop

Stop the stopwatch and save elapsed time

Split

Save elapsed time and let the stopwatch keep going

Continue

Release the stopwatch

Clear

Reset the stopwatch and clear all data

Keyboard shortcuts

Space

Start / Stop / Continue

Alt

Split

Backspace

Clear

This window summarizes two measures types : gray for split time and black for stopped time.

The cross button delete the line and text field is for comments.

Additional information like date and time are available with the "+/-" button.

By clicking the CSV icon, you'll obtain a screen export of your data.

Just use CTRL+C to copy data to clipboard. Then you could paste data to your favorite spreadsheet with CTRL+V.

Only simple metrics are displayed by default. Don't hesitate to activate additional metrics useful for your specific use case.

• Elapsed time
• Variation


• Time
• Date
• Comment

Elapsed time	Variation	Time	Date	Comment
00:01:37.249	00:00:29.764	19:53:01

Stopwatch format is customizable. Format choice impact stopwatch precision and limit.

• Default format
  • Precision : millisecond
  • Limit : 99 hours 59 minutes 59 seconds 999 milliseconds
• Low precision format
  • Precision : second
  • Limit : 99 hours 59 minutes 59 seconds
• Short duration format
  • Precision : millisecond
  • Limit : 99 minutes 59 seconds 999 milliseconds
• Long duration format
  • Precision : second
  • Limit : 99 days 23 hours 59 minutes 59 seconds

Your session is automatically saved by the online stopwatch, that's why even if you close accidentally your web browser every single information (saved duration and current elapsed time) will be back after restarting your browser.

However if you need several stopwatch at the same time, this feature can bother you. Therefore you can stop automatic session saving.

• Automatic session saving