What Is Proofreading? Proofreading is one of the final steps in the process of content creation – so for example, this article that you are reading now will have a proofreader work on it before it is published. This is an important step because when you are writing you can accidentally make small mistakes that you don’t notice even if you read it back. Best Online Proofreader Jobs Upwork Freelancer Domainite Polished Paper ProofreadingServices.com Fiverr Wordvice CACTUS Communications Gramlee Scribe Writing EditFast Scribbr Writer’s Relief FlexJobs Wordfirm Inc. American Journal Experts OneSpace Edit911 Kirkus Media SmartBrief