Lifestyle & Other
BaziCalculator.ai
Last updated 2026-08-27 · benchmark measured 2026-11-07 — deterministic & reproducible
Free online Bazi calculator that generates Four Pillars of Destiny chart readings.
BaziCalculator.ai at a glance
BaziCalculator.ai is a free online tool that calculates a Four Pillars (Bazi) Chinese astrology chart from a person's birth date, time, and location, for people who want a structured introduction to Chinese astrology.
Good for
- Getting a free Four Pillars (Bazi) chart from birth details without creating an account
- Learning about your Day Master, Five Elements balance, and decade-by-decade luck periods
- Getting a one-time free AI-generated summary of a saved chart after creating an account
Pricing
Chart calculation is free, no account needed. One free AI Master Chat summary per signed-in account. Paid upgrades are planned but not yet available.
Questions people ask
Is BaziCalculator.ai free to use?
Yes, calculating a chart is free and does not require an account.
Do I need to sign up to use it?
No sign-up is required to calculate a chart; an account is only needed to save charts or get an AI Master Chat summary.
How is my Bazi chart calculated?
A rules engine calculates and server-checks the chart from your birth details before any optional AI interpretation is applied.
Can I get an AI interpretation of my chart?
Signed-in accounts can choose one saved chart to receive one free AI Master Chat summary; a paid upgrade with deeper analysis and follow-up questions is planned but not yet open.
Why do my birth time and location matter?
The calculator uses true solar time, combining the historical time-zone offset, longitude, and the Equation of Time to determine the Hour Pillar.
Written by Legit.Show from bazicalculator.ai on 2026-09-30. It does not change the score.
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To cite this score: legit.show/s/bazicalculator-ai/2026-11-07. That address never changes; this page moves with every re-measure.
Legit.Show scored BaziCalculator.ai 91/100 on 2026-11-07, measured across all 7 frames from its public surface. legit.show/s/bazicalculator-ai/2026-11-07
Is BaziCalculator.ai production-ready?
Legit.Show scores BaziCalculator.ai 91 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on BaziCalculator.ai (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Performance. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 60/100
- Accessibility — 100/100
- Security — 80/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 100/100How this compares across the catalogue: The Privacy Gap
- Reliability — 100/100
- Standards — 100/100
- Discoverability — 100/100
What we measured
- Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- No Content-Security-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 165 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Chinese astrology enthusiasts · Destiny seekers · People interested in traditional fortune-telling
Pricing
Free
Sources and updates
- Description
- Taken from bazicalculator.ai's own website on 2026-08-27.
- Operator
- BaziCalculator.ai, as named in bazicalculator.ai's terms, privacy page or footer.
- Benchmark
- Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-11-07.
Put together from public information, without BaziCalculator.ai's involvement. If anything here is wrong, tell us and a person will check it.
Visit BaziCalculator.ai → · Alternatives to BaziCalculator.ai → · How this was measured →
