Chinese astrology, made clear

Read the sky you were born under.

Chronik turns your exact birth time and place into a personal Chinese astrology chart — then explains it in plain language, in your language.

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A birth chart, decoded
Sample · born Apr 12, 1988
Day Master
Year
甲
子
Jiǎ Zǐ
Month
丙
寅
Bǐng Yín
Day
戊
辰
Wù Chén
Hour
庚
申
Gēng Shēn
Wood Fire Earth Metal Water
Three lenses on a life

Not sure what these are? That's exactly who we built this for.

Each tool comes from a centuries-old Chinese tradition. We translate the ideas into something you can actually use — no prior knowledge required.

Chinese Astrology (Bazi)

Your four pillars of destiny

Built from the year, month, day, and exact hour of your birth. It's the foundation of Chinese astrology — a map of the energies you started life with.

Explore

Purple Star Astrology (Ziwei)

A 12-house map of your life

A more detailed chart that places your traits, relationships, and path into twelve life areas — like a natal chart, the Chinese way.

Explore

Lunar Calendar

Festivals & auspicious days

The traditional calendar still used across East Asia — solar terms, festivals, and the days people choose for important moments.

Explore
How it works

Three steps. About a minute. No account needed to try.

1

Tell us your birth

Just your date, time, and place. The more exact, the more precise your chart.

2

We calculate precisely

We adjust for true solar time using your birthplace — so the chart matches the actual sky.

3

You get clarity

A clean chart plus an AI interpretation, written in plain English, Portuguese, or Chinese.

Your privacy comes first

Birth details are processed locally in your browser. We never sell or share them. When you sign in, your profiles are stored under your own account — you can export or delete them anytime.

Your Chinese Astrology chart

Here's what a finished chart looks like

AI interpretation
Sample Chart
Male · Apr 12, 1988, 14:30 · Beijing, China
木
Wood
2
火
Fire
1
土
Earth
3
金
Metal
2
水
Water
1

What your chart suggests

Your Day Master is Earth (戊), which suggests a steady, dependable nature — someone others lean on. With Wood prominent in the year pillar, early surroundings likely encouraged growth and curiosity.

The balance leans toward Metal and Earth, hinting at discipline and a practical streak. As with all Chinese astrology, this is a lens for reflection, not a verdict.

Generated from traditional Chinese astrology for cultural insight only. It is not medical, financial, or life advice.

Today

Hall of Heaven · Today