Question 1

Does Timero support different time zones and DST?

Accepted Answer

Yes. Timero works with GMT/UTC, EST, PST, CET, JST, KST, AEST and more, and follows your browser’s daylight saving adjustments. The world clock and timezone search make planning cross-region meetings easy.

Question 2

Does Timero work in the browser without downloads?

Accepted Answer

Yes. Timero is fully browser-based—no downloads or installs. It works on desktop and mobile, and your settings stay in your browser’s local storage.

Question 3

Can I share or reuse a timer setup?

Accepted Answer

Yes. You can share direct links to preset timers (e.g., /10-minute-timer) or use the preset query (?preset=300) to load a custom countdown instantly without signup.

Question 4

Do I need to create an account to use Timero?

Accepted Answer

No. Timero is completely free to use and requires no registration. You can start using timer, stopwatch, alarms, and world clock immediately without signing up.

午前（AM）

午後・夜（PM）

無料オンラインアラーム時計｜ラベル付き複数アラームを簡単設定

アラーム - Alarm Clock

Alarm List

午前（AM）

午後・夜（PM）

無料オンラインアラーム時計｜ラベル付き複数アラームを簡単設定