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Four codes, one chemistry

Read your temperament, or how two people match, through MBTI, blood type, Chinese zodiac and star sign. Just pick what you know.

How the results are made

Choose any of the four codes you know: MBTI, blood type, Chinese zodiac and star sign. A single person is read from what you enter, and a pair is compared only on the items both people filled in.

For compatibility, pick a relationship (romantic partner, family, friend or coworker) and the score is built from six items that fit it. Each item weighs MBTI comparison, blood type pairing, the zodiac's harmony and clash patterns, and star sign elements differently.

The zodiac animal follows Lunar New Year and star signs follow the usual date ranges. All of these are popular traditions included just for fun. There is no scientific evidence that they predict personality or relationships.

Frequently asked questions

Is combining the four codes more accurate?

It is not a way to improve accuracy. It is a playful way to layer several popular frameworks. Please treat all of them as entertainment.

What if I don't know my MBTI, zodiac animal or star sign?

Leave them blank and pick only what you know. You can fill in MBTI with the quick test, and the zodiac animal and star sign with Find by birthday.

Does choosing a gender change the score?

No. Gender only affects the love-style wording and never changes the compatibility score. You can leave it unselected.

Is my input stored?

Your MBTI, blood type, zodiac animal, star sign and any birthday you enter are calculated on your device and are neither sent to a server nor saved. See the privacy policy for details.

How do I save the result image?

Press Save as image under the result to create it. Then press Save, or on mobile press and hold the image.