Do my unused words carry over to the next month in Quillbot’s Plagiarism Checker?

With a Premium account, you can scan up to 25,000 words per month. Unused monthly words do not carry over to the next month—they reset at the start of each billing cycle.

If you purchase additional words, those credits will carry over from month to month until they’re used. However, your monthly words are always used first, and your purchased credits are only deducted once your monthly allowance has been fully used.