After one hour
3,723,450 ms displays as 01:02:03.45.
HH:MM:SS.ccUkur durasi waktu secara presisi dengan stopwatch online: tombol mulai, jeda, reset, dan pencatatan waktu putaran (lap splits) dengan penanda lap tercepat dan terlambat.
No laps yet.
Isi nilai yang diperlukan, tempel teks Anda, atau unggah file yang ingin diproses.
Sebagian besar alat diperbarui secara langsung saat Anda mengetik; beberapa menggunakan satu tombol tindakan.
Salin, unduh, atau bagikan hasil yang dihasilkan — Anda selalu memiliki kendali penuh atas data Anda.
A precise, browser-based stopwatch with start, stop, lap, and reset — nothing to install, nothing sent anywhere.
The stopwatch measures real elapsed wall-clock time on every tick rather than simply counting fixed intervals, so it stays accurate even if the browser tab is briefly throttled in the background. Once the elapsed time passes an hour, an hours segment appears automatically instead of the display wrapping back to zero.
Timing only runs while this page stays open. Closing the tab or reloading resets it — there is no server-side timer to fall back to, by design, since nothing about your session is sent anywhere.
Elapsed time is formatted as MM:SS.cc until an hour passes. After that, it displays HH:MM:SS.cc.
3,723,450 ms displays as 01:02:03.45.
HH:MM:SS.ccLap times live only in the current browser tab. Closing or refreshing the page clears the running time and recorded laps.
Yes. It tracks real elapsed time rather than counting ticks, so switching tabs or briefly minimizing the window doesn't throw off the reading.
Yes, an hours segment (HH:MM:SS) appears automatically once the elapsed time passes 60 minutes, and it keeps counting beyond 24 hours if needed.
No. Everything lives only in this page's memory and disappears when you close or reload the tab.
Each lap records the elapsed time at that moment. The display keeps total elapsed time and the lap list separately.
Tingkatkan fokus kerja dengan interval waktu Pomodoro dan jeda istirahat.
Pilih pemenang undian, acak urutan daftar, atau hasilkan angka acak kriptografis.
Bandingkan waktu antar zona waktu dunia (WIB, WITA, WIT, UTC, EST, GMT).
Ubah nama banyak file sekaligus dengan pola, prefix, suffix, dan nomor urut.
Pantau rekor konsistensi kebiasaan positif dan proyeksi pencapaian target.
Buat daftar perlengkapan traveling dan liburan sesuai tujuan perjalanan.
Bagi materi pelajaran menjadi jadwal sesi belajar terstruktur dan istirahat.
Hitung tanggal jatuh tempo tagihan berdasarkan syarat pembayaran (Net 15, Net 30, Net 60).
Buat format penomoran faktur tagihan bisnis terstruktur dengan prefix dan tanggal.
Hitung persentase dari suatu nilai, persentase kenaikan, penurunan, diskon, dan selisih.