About Love Compatibility Report

Love Compatibility Report is a small, independent website for anyone curious about what astrology says about two people together. Calculating both birth charts, the main aspects between them and your compatibility score is free, and you don't need an account.

How it works

When you enter two birthdays, your browser calculates where the Sun, Moon and planets were at each birth moment, then compares the two charts. Angles between the planets (aspects) are weighed by type and tightness to produce a score and sub-scores for romance, communication, emotional connection and long-term potential. The method is deterministic: the same inputs always give the same result.

All interpretations are written by hand. There is no AI or chatbot generating your reading.

Astrology as reflection

We present astrology as a tool for reflection, conversation and fun, not as prediction or advice. A chart can help you put words to a pattern; it can't tell you whether to stay, leave or trust someone. Every pairing has gifts, and every "challenging" aspect is a growth edge, never a verdict.

Private by design

Birth data stays in your browser. It is never sent to our servers. Read the privacy notice for details.

The full report

An optional full compatibility report, with every aspect between your charts explained, is available for a one-time payment. There is no subscription. See the terms.

Credits and data sources

• Planetary positions are computed with astronomy-engine by Don Cross, used under the MIT License.
• Birth place search uses city data from GeoNames, licensed under Creative Commons Attribution 4.0 (CC BY 4.0). We trimmed the list to cities with a population of at least 50,000 and kept the name, country, region, coordinates and time zone.
• Time zone conversion uses the IANA time zone database built into your browser.

Contact

Questions, corrections or ideas: lautaro@deadcow.xyz.