CharacterCalculator.com has a free online gematria calculator tool. The calculator has a minimalistic interface with a text box. It lists the supported ciphers as radio buttons below the text box. It includes Simple, English, Hebrew, and הגימטריה באלפבית העברי gematria. You can select the cipher of choice, add your input text and calculate the gematria. There is also an option to combine words together in case you are entering a phrase. This calculator instantly gives you the gematria of the word. When you do that, it instantly gets you the numerical value for your input in Jewish/Hebrew gematria. It does not give you a character-by-character breakdown of the gematria. However, it does include a table showing the value of each English alphabet. KnowProgram.com has a free online gematria calculator that you can use. The calculator takes any letter, word, or phrase and calculates the Hebrew gematria, English gematria, and Simple gematria for that. You just have to add your word and click a button to calculate. This is followed by the character-wise breakdown of the gematria covering all three supported gematria.