"I use this stopwatch for my daily workouts. The lap feature is perfect for tracking my sprints, and it works flawlessly on my phone."
David Miller
Fitness Coach
A simple and precise online stopwatch. Track times, count seconds, and measure intervals directly in your browser.

Click Start. Your stopwatch begins tracking seconds instantly.

Use the Lap button to record split times while the main timer continues running.

Click Stop to pause the timer. You can resume counting or reset it to zero.

Our online stopwatch provides precise time tracking for any activity. Whether you're timing a workout, a study session, or a cooking recipe, get accurate results down to the millisecond.
Start NowEasily record split times without stopping the main clock. Perfect for runners and athletes who need to track their lap times during training sessions.
Start Now

Access our stopwatch directly from your browser. There are no apps to download or software to install. It's completely free and ready to use.
Start NowWhether you are on your phone, tablet, or desktop, our stopwatch adapts to your screen size. Enjoy a seamless timing experience everywhere.
Start Now
Convert PDF files into editable DOC and DOCX documents.
Pull data straight from PDFs into Excel spreadsheets.
Turn your PDF files into editable PPT and PPTX.
Make DOC and DOCX files easy to read by converting them to PDF.
Make Excel spreadsheets easy to read by converting them to PDF.
Make PPT, PPTX easy to read by converting them to PDF.
Convert JPG images to PDF. Easily adjust orientation and margins.
Combine PDFs in the order you want.
split a large PDF file and extract pages into multiple PDF files.
Reduce file size while optimizing for maximal PDF quality.
Sign yourself or request electronic signatures from others.
Sort pages of your PDF file however you like.