Proofreading is final and very important process in writing. A proofreader reviews writing for mistakes like misspellings, punctuation, grammar, formats as well as typographical error. With unprecedented growth of digital media, lots of new content is generated by thousands of people everyday and hence skilled proofreaders are in demand now a days. For those aspiring to develop career as proof reader or even for those who are thinking of proofreading as part time freelance work, it is very important to develop proofreading skills through professional courses. There are many online professional courses available free of cost from reputed universities and institutions. Some of these courses have paid option too wherein you can become certified proof reader after completion of course online.

An Online Introduction to Proofreading

This s a very basic introductory course from Alison. This course is divided in two modules and you need 3-4 hours time to complete it. Assessment is available at the end of course. There is also an option to get certificate at the end of course. Course is absolutely free, but you need to make payment to get certificate.

Good with Words: Writing and Editing Specialization

This specialization is offered by University of Michigan on Coursera. This is very useful for writers and proofreaders alike. This specialization is divided into 4 courses, so in case you are not interested to pursue entire specialization, you may select specific courses related to proofreading only. With this course, you will also get access to wide range of books and resources to enhance your proofreading skills

Writing for Young Readers: Opening the Treasure Chest

This course is offered by Commonwealth Education Trust on Coursera. It is divided into 4 sections and takes about 13 hours to complete. Best part about this course is that it provides you with checklist for proofreading

Grammarly

This needs no explanation! This is not course but AI-powered online tool for proof readers. It is useful for everyone, starting from k-12 students to expert proof readers. Its intuitive approach is useful for any new writer or proofreader to develop and master skills quickly and easily. 

Free proofreading courses

This is basically an online services providing proofreading services in very specialized academica fields. It offers proofreading jobs to domain experts in particular specialized fields, and if you are selected as successful candidate, they offer you free online proofreading course.

Proofreadnig 101

This is free 5-day email course from editrepublic.com. This course provides good learning about dynamics of proofreading industry and new techniques to sharpen your proof reading skill. It also teaches you how to establish your freelance proofreading business and how to market it successfully.

Editing and Proofreading Masterclass | Dominate Writing, Punctuation & Grammar

This is two in 1 course for editing and proofreading on SKILLSHARE. This course is full of tips from expert in proofreading.It also explains about how to improve efficiency and get more work done in less time using various software and online tools. Skillshare offers free trial period and beyond that you need to purchase paid subscription.

Proofread Like a Pro

This couse is available on Udemy. This course is not free. ou need to purchase this course on Udemy and it has 30-days money back guarantee. This is a comprehensive course for proof readers and provides exercises at end of every chapter to develop eagle-eye as proofreader.

Kickstart a Freelance Editor & Proofreader Career on Upwork

Good option for those willing to start freelance career as proofreader on Upwork. This is one of the highest rated freelancing course on Udemy. It provides you with tools and techniques to present attractive bids and win morej obs  on Upwork