Daoist calendar

Daoist calendar: process the input with a deterministic local pure function, validate boundaries, and avoid network, device, or browser state.

Runs in your browserEvery computation happens in your browser — your data never leaves this device.

Input

Enable option

Result

Deterministic result ready to copy

Enter a value to see the result

What this tool does

Inspect a local result
Copy the result to another tool

Example

Input

2026-01-01

Output

公历：2026 年 1 月 1 日（周四）
道历：4723 年（黄帝纪元，公历 + 2697）
农历：二〇二五 年 冬月十三
干支：乙巳 年（Yi-si），生肖 蛇
道教节期共 14 项（农历月日换算）
  2026-01-26 王侯腊（腊八）
  2026-02-25 玉皇大帝圣诞
  2026-03-03 上元天官圣诞（元宵）
  2026-03-03 张道陵天师圣诞
  2026-03-07 丘处机祖师圣诞

The result comes from deterministic local logic.

Frequently asked questions

Does it use the network?

No. Input is processed locally.

Is it reproducible?

Yes, identical input and options produce identical output.

What if input is invalid?

Correct the value using the placeholder; invalid values are rejected.

Keywords：道历Daoist calendardaolioffline纯函数deterministic

What this tool does

Example

Frequently asked questions

Related tools