The third approach is to create rules based on statistical information.For this to work, the spellchecker needs to look at several words at the same time to get the context instead of just looking for one word after another. Especially people with dyslexia know about this problem.

Another example is to find homophones, words that sound more or less the same, but have been used in the wrong manner. In this kind of approach, a spell checker service will detect the wrong use of the indefinite article “”, like using an” instead of “a” before a word beginning with a vowel sound. This is the simplest method and most spell checkers work like this. A misspelled word is identified easily as long as the dictionary is large enough to contain the word. There are three major approaches to use a spell checker and check text for errors. You can even upload images with text and they will be automatically converted to editable text and checked for spelling. If you have a file you want to check for misspelled words or grammatical errors, You can upload files directly from your cloud accounts like Google Drive, Dropbox and have it error checked automatically.