计算工具
倒计时器
免费的倒计时器。选择任何未来日期，并实时查看天、小时、分钟和秒的倒计时。共享 URL 即可共享倒计时。
Runs in your browser
Tick down to the moment that matters.
30
Days
01
Hours
00
Minutes
45
Seconds
In 1 mo · 0 d — that's 2,595,645 seconds from now.
Sun
Mon
Tue
Wed
Thu
Fri
Sat
Target
Fri, 10 July 2026
Time
:
Quick targets
编辑注
Understanding · Time, in the present tense.
本深度章节目前仅有英文版本。上方的转换工具支持您的语言;长篇说明文章尚未翻译。
常见问题
Quick answers.
›Does the countdown keep going if I close the tab?
Calculations are based on the current time vs your target — there's no stored state. Reopen the page and the countdown picks up where it should be.
›Can I share my countdown?
Yes. The URL updates with your target date, so you can bookmark or share with anyone.
›What happens when the countdown reaches zero?
The display shows 'Past' with the time elapsed since your target. Useful for tracking how long ago an event happened too.
›What timezone is the target in?
The target is in your local browser timezone. If you share the URL, the recipient sees it in their own timezone.
›Is the countdown free?
Yes — fully free, no signup, no ads.
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