Free Love Compatibility

Compare two birth charts — see how your signs and elements meet, then unlock the full reading.

Person A

🌍 Add your birth city to unlock the Western chart — your Ascendant and houses need a location.

Person B

🌍 Add your birth city to unlock the Western chart — your Ascendant and houses need a location.

Your birth details are used only to calculate the chart. Your data stays yours. Privacy Policy

Compatibility astrology — synastry in the West, 合婚 in Chinese tradition — compares two birth charts to reveal how two people connect: where you flow together and where you challenge each other.

FateChart lets you generate both charts for free and see the basic comparison of your Sun, Moon and elements. The deep synastry reading — emotional chemistry, communication, long-term potential — is an AI-guided premium report.

Enter both birth details below to begin. The more accurate the birth times, the richer the comparison.

Why this is more useful than a generic horoscope

Your actual birth data

The chart is calculated from your date, local time and birthplace first. AI explains the resulting placements; it does not guess from a Sun sign.

Free facts before the paywall

See the pillars, Day Master, elements, luck cycles or synastry score before deciding whether a deeper reading is worth it.

One reading, three lenses

FateChart can connect BaZi, Zi Wei Dou Shu and Western astrology so the paid reading answers a real question instead of repeating generic traits.

Continue with your luck cycle, compare two charts, or ask for a focused AI reading. See deep reading options

Frequently asked questions

What do I need for a compatibility reading?

The birth date, time and place for both people. Times and places sharpen the reading but are not strictly required for the basics.

Is the compatibility check free?

The basic comparison of both charts is free. The full AI synastry interpretation is a premium report.

Does it work for friendships and business too?

Yes. Synastry compares any two charts — romantic, family, friendship or business partnerships.

Can I compare one person with several candidates at once?

Yes. Add up to 5 people on the other side and FateChart instantly scores every pairing, ranks them, and lets you open the full chart comparison for any pair — all free.