免费 · 日期与时间
番茄钟计时器.
免费番茄钟：25 分钟专注、短休息和长休息、可调时长、提示音、通知，并在标签页标题中显示剩余时间。
RUNS IN YOUR BROWSER
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使用方法: 番茄钟计时器
输入数据或选择文件，调整设置并生成结果。复制或下载之前，请检查结果。
限制与支持格式
输入内容在您的设备上处理。
英语技术说明
Keep the tab open; a sleeping computer pauses the timer. Settings stay in this browser.
The end time is stored and compared with the clock four times a second, so the timer stays accurate even when the browser slows background tabs.
With the defaults, four 25-minute focus sessions alternate with 5-minute breaks, followed by a 15-minute long break.