There are a few ways you can spell check in French. One way is to use an online spell checker tool, such as Reverso. Simply type in the word or phrase you want to check, and it will give you the correct spelling.
Another way to spell check in French is to use a French dictionary. If you're not sure how to spell a word, you can look it up in the dictionary to find the correct spelling.
You can also ask a friend or family member who is fluent in French to help you with your spelling.