Jewish / Kabbalah
Gematria and Kabbalistic letter values, used for centuries to find hidden meaning in Hebrew names and words.
9 free calculators in this tradition. No login required.
Jewish numerology, known as Gematria, assigns numerical values to Hebrew letters and uses the totals to find hidden connections between words, names, and sacred texts. The practice appears throughout Kabbalistic literature, including the Sefer Yetzirah and the Zohar, and has been used by Jewish scholars for centuries to reveal patterns in the Torah. The tools below cover standard Gematria value calculation, Atbash cipher (letter substitution), Notarikon (letter abbreviation analysis), Mispar Katan (single-digit reduction), and the Kabbalistic Tree of Life structure.
All 9 Jewish / Kabbalah Calculators
🔠 Albam Cipher Calculator
Apply the Albam cipher to Hebrew text, swapping the two halves of the alphabet. Free, instant, no sign-up.
🔠 Atbash Cipher Calculator
Apply the Atbash cipher to Hebrew text, swapping Aleph with Tav, Bet with Shin, and so on. Free, instant, no sign-up.
💞 Gematria Word Compatibility Calculator
Compare two Hebrew words by their gematria. Free, instant, no sign-up.
📿 Hebrew Gematria (Ordinal) Calculator
Calculate the ordinal Hebrew Gematria (Mispar Siduri) of a word, where Aleph is 1 and Tav is 22. Free, instant, no sign-up.
📿 Hebrew Gematria (Reduced) Calculator
Calculate the reduced Hebrew Gematria (Mispar Katan) of a word, where each value folds down to a single digit. Free, instant, no sign-up.
📿 Hebrew Gematria (Standard) Calculator
Calculate the standard Hebrew Gematria (Mispar Hechrachi) of any word or phrase. Free, instant, no sign-up.
🔤 Hebrew Letter Meaning Calculator
Look up any Hebrew letter to see its name, literal meaning, gematria value, and traditional symbolism, including its final form where one exists.
🛤 Kabbalah Life Path Number Calculator
Find your Kabbalah Life Path number from your birth date and the Sefirah it maps to on the Tree of Life. Free, instant, no sign-up.
🌳 Tree of Life Sefirah Calculator
Look up any of the ten Sefirot on the Kabbalistic Tree of Life by number. Free, instant, no sign-up.
Jewish / Kabbalah - Frequently Asked Questions
What is Gematria?
Gematria is the Jewish practice of assigning numerical values to Hebrew letters and interpreting the totals of words and phrases. Words that share a numerical value are considered to be connected in meaning - a method used throughout Kabbalistic and Talmudic literature.
What is the Atbash cipher?
Atbash is a letter-substitution cipher where the first letter of the Hebrew alphabet is swapped with the last, the second with the second-to-last, and so on. It appears in the Hebrew Bible and is used in Kabbalah to reveal hidden layers of meaning.
Which Gematria method should I use?
The most common is Mispar Hechrachi (standard value). Others include Mispar Gadol (large value, counting final-form letters separately), Mispar Katan (reducing to a single digit), and Mispar Siduri (ordinal value). Our tools let you compare several methods for the same word.
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