GematriaCalculatorOnline

About This Calculator

A free, ad-free gematria calculator that runs entirely in your browser — 34 ciphers across English, Hebrew, Greek, Kabbalistic and mathematical systems.

What this site is

Gematria Calculator Online is a single-purpose tool. You type a word, name, date or phrase, and it returns that text's numeric value in 34 different ciphers at once, together with a letter-by-letter breakdown so you can check the arithmetic yourself.

It exists because most gematria calculators make you pick one cipher at a time, and because comparing several ciphers side by side is the only sensible way to tell a meaningful correspondence from an arithmetic coincidence.

How it works

Everything happens in your browser. When you type, the text is passed to a Web Worker that applies each cipher table and sums the values, then looks your total up in an embedded word list. Nothing is sent anywhere — there is no server-side calculation, no account system and no database behind the tool.

  • 34 cipher tables, each implemented from its published source.
  • A letter-by-letter breakdown, so every total can be verified by hand.
  • A matching-words list of common words, names and phrases, indexed per cipher.
  • Hebrew and Greek input, including the five Hebrew final (sofit) forms needed for Mispar Gadol.
  • PNG export and shareable links, both generated locally in the page.
  • No ads, no signup, no paywalled ciphers, and no third-party scripts of any kind.

Which systems are covered

English ordinal and reduction ciphers, Jewish Gematria and its variants, English Extended, Agrippa, Francis Bacon, Sumerian, Satanic, Septenary, Chaldean and Keypad; the ALW, KFW and LCH New Aeon English Qabalah ciphers; the mathematical ciphers Primes, Trigonal, Squares and Fibonacci with their reverses; the four classical Hebrew methods (Mispar Hechrachi, Gadol, Siduri and Katan); and Greek Isopsephy.

Where authorities disagree on a table — Agrippa's Latin I/J and U/V assignments, for instance — the ambiguity is documented in the cipher guide rather than hidden.

What it is not

Gematria is a historical exegetical and numerological method with real standing in Jewish, Greek and Hermetic traditions. It is not a predictive instrument. With 34 ciphers and a large vocabulary, coincidental matches are mathematically guaranteed — that is a property of the number space, not evidence of design. Please read the disclaimer before drawing conclusions from a result.

Accuracy and corrections

Every cipher is deterministic: the same input always produces the same output, and the on-screen breakdown lets you audit any total. If you believe a cipher table is wrong, or that a word is missing from the matching-words list, please get in touch — corrections are welcome and are the fastest way to improve the tool.