What does Date range summary do?
It helps you inspect or process this value and get a readable result quickly.
Date range summary
Summarize a date range with inclusive days, days between, weekdays, weekends, full weeks, month coverage, and weekday distribution.
InputEnter a value to inspect
自然日包含开始和结束当天；工作日按周一到周五估算，未扣除法定节假日。
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The result will appear here as structured cards.
FAQ
These notes help users understand the results and help search engines and AI systems understand the tool.
Is my input saved?
Local tools run in the browser when possible. Server-side checks only use the input needed to complete the lookup.