Your life has patterns
Not a verdict.
FateKline turns birth data into a visual timeline — drawn from Bazi, Four Pillars and Western astrology, then explained in plain language. The chart is computed. The meaning is yours to weigh.
Three steps. No mystery about the mechanics.
The calculation is deterministic — the same birth data always produces the same chart. Only the wording of the interpretation is generated.
Enter birth data
Date, time and place. Time zone and calendar are resolved explicitly, and we show you which rules were applied.
The chart is computed
Pillars, element balance and cycle phases are calculated by a rule engine — no model involved. Reproducible, every time.
Read the interpretation
AI puts the structure into plain language, within fixed boundaries: no dates, no amounts, no health or death claims.
Everything below is free
Charting is a calculation, so it costs us almost nothing to run — and it stays free. AI interpretation has a real cost per request, so it is metered.
Life K-Line
Your timeline rendered as a candlestick chart. Expansive and contractive phases, read at a glance.
Bazi / Four Pillars
Full pillar chart with stems, branches, Ten Gods and element weighting.
Element balance
Where your chart concentrates and where it thins out, with the calculation shown.
Pairing view
Two charts side by side. A conversation starter, not a compatibility score.
Daily reflection
One prompt a day, drawn from your chart. A question to sit with, not an instruction.
AI interpretation
Plain-language reading of a computed chart, in your language.
What this is, and what it is not
Most of this category oversells. We would rather tell you the boundary up front — it is the only way the rest of the site is worth reading.
What FateKline does
- Computes charts from traditional systems using published, reproducible rules
- Shows the calculation basis — time zone, calendar, true solar time
- Explains structure in plain language, in five languages
- Keeps every chart free to compute, with no account required to start
What FateKline does not do
- Predict events, dates or amounts — no chart can do this
- Give medical, legal or financial advice, or replace a professional
- Claim accuracy, or that any reading is scientifically validated
- Sell your birth data, or publish your chart without your action
Private by design
Birth data never appears in a URL. Personal result pages are excluded from search engines. You can delete your data at any time, and deletion removes the cached interpretation too.
Read the system before you read the chart
A chart is only as useful as your understanding of how it was built. These are written to be read by someone with no prior background.
What Bazi actually computes
Stems, branches and why the hour pillar is the one people get wrong.
Reading element balance
Why a chart lacking an element is not a defect to be corrected.
The K-line metaphor, and its limits
Why we chose candlesticks — and where the analogy breaks down.
One email when the charting tool opens
No daily horoscopes, no promotions, no forwarding your address to anyone. One notice when it opens, and occasional notes on what we have added.