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.