You can select the cipher you want to use and add your input. In the case of phrases, you also get an option to combine the words together. Gematrists use different methods to calculate the numerological value of letters. The value of a word or phrase is the sum of the numerology values of each letter in the word or phrase. See the cipher charts below for the value of each letter. Gematrix.org is a free online gematria calculator website. This website can easily calculate the Simple Gematria, English Gematria, and Hebrew Gematria of a letter, word, or phrase. You can simply add your input into the box and calculate the gematria. By default, it filters the “Rude Words” but you can toggle to view such words as well. When you run the calculator, it shows the Hebrew, English, and Simple gematria of your input. Along with the gematria, it breaks each letter and shows their individual gematria as well. A sample of graffiti at Pompeii reads “I love the girl whose name is phi mu epsilon “. According to Proclus, Theodorus learned these methods from the writings of Numenius of Apamea and Amelius. Proclus rejects these methods by appealing to the arguments against them put forth by the Neoplatonic philosopher Iamblichus.