Stopwatch
Precise stopwatch with lap times.
00:00:00
Laps
No lap times yet.
How does this tool work?
Measure time intervals precisely and record important milestones.
Use the stopwatch for sports, cooking, or work. Start the time measurement and use the "Lap" function to mark intermediate times without stopping the running clock. All lap times are clearly logged in a list and can be reset if necessary.
Where are my data processed?
100% Client-Side: Your data never leaves your browser.
All calculations, conversions, encodings, and file processing of this tool are executed exclusively locally via JavaScript on your client device. No inputs, passwords, cryptographic keys, texts, or uploaded files are ever sent to our servers or third parties. Once the page is loaded, the tool remains completely functional even offline.
No Server Upload100% GDPR CompliantRuns Offline in Tab