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Last updated on Jul 02, 2024

The 10 Best Proofreading Courses for Editors and Writers Online

About the author.

Reedsy's editorial team is a diverse group of industry experts devoted to helping authors write and publish beautiful books.

About Linnea Gradin

The editor-in-chief of the Reedsy Freelancer blog, Linnea is a writer and marketer with a degree from the University of Cambridge. Her focus is to provide aspiring editors and book designers with the resources to further their careers.

About Isabella Peralta

A writer and editor, Isabella coordinates "Prompts," Reedsy's weekly short story competition. Originally from the Philippines, she is a graduate of the University of Cambridge.

Are you looking to assume the mantle of those unsung heroes of the publishing world that have come before you and become an eagle-eyed proofreader? Or do you see proofreading as the first step in your editing career? Whatever your reasons, it’s never a bad idea to develop your skill set further by taking a proofreading course.

In this post, we’ve assembled a list of online courses that’ll show you how to become a proofreader. For quick reference, here’s a breakdown of the courses we’ll be looking at:

Knowing how to proofread is an important skill for almost everyone in today’s media-saturated world, but if you want to become a professional proofreader or editor (or even a writer), learning how to perform a professional final check on a piece of text to ensure there are no errors could make all the difference to your career.

From in-depth programs to short overview classes available at various price points, there’s bound to be something in this post that’s suited to your needs.

But before we take a closer look at what these courses offer and who they might benefit, let’s briefly talk about proofreading certificates and whether you need one to get hired.

Can I become a proofreader without a certification?

While you don’t necessarily need a well-known industry qualification to become a proofreader, adding at least one widely recognized proofreading certification to your CV can definitely give you a leg up, especially since the demand for editing services is continuously on the rise.

With more and more people looking to become proofreaders — not to mention AI proofreading software becoming more advanced — a strong CV and unmatchable expertise will help you stand out among your competitors, so if you have time and money to spare, why not invest in yourself and your future?

Professional proofreading

Being a professional freelancer (as most proofreaders are) involves more than just the mastery of proofreading skills — it also means understanding and adapting to the style used by each client, knowing how to market yourself, and managing your finances. Luckily, some courses cover these topics in addition to the hard skills of the trade, taught by experienced proofreaders themselves.

If you’re serious about becoming a professional proofreader, be sure to look out for courses that offer certificates widely acknowledged in the industry. That way, you can verify your own expertise once you’ve “graduated” and set yourself up for a successful proofreading career.

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Becoming a Proofreader (Knowadays)

🎯 Perfect for: Aspiring professionals looking for immersion

💰 Cost: $499. Sign up here .

⏰ Average time commitment: 2 to 4 weeks

Knowadays Proofreading Course Description

While that might seem too basic to many aspiring professionals out there, remember that keeping up to date with the latest features and software could be crucial to your success and efficiency as a freelance proofreader. And in addition to its 78 lessons – which you can complete in 2 to 4 weeks – the course also offers a CPD-accredited certificate upon completion and on-demand tutor support. So if you’re willing to invest in your career, this is a serious contender.

Essential Proofreading: Editorial Skills One (The Publishing Training Centre)

🎯 Perfect for: Aspiring proofreaders looking for immersion

💰 Cost: £395 (around $500, possible to pay in installments). Sign up here .

⏰ Average time commitment: 50 hours

Since The Publishing Training Centre’s (PTC) intensive proofreading course is intended as a training program for professionals, it is assumed that students already have a good grasp of the English language, grammar and spelling included.

With those basics already locked down, this 50-hour self-paced course focuses instead on navigating the collaborative and technical elements of a proofreading job; explaining standard practices in the publishing business; and providing guidance on both paper and screen markups. It notably offers 30 self-check exercises, four long module assignments, support from a personal tutor, and a Publishing Qualifications Board completion certificate, which PTC claims to be “the most widely recognised industry qualification.”

While PTC is based in the UK, anyone from around the world who’s seriously interested in becoming a proofreader can join this course as the knowledge it offers can be applied almost anywhere where (British) English is the working language.

Proofreading and Copyediting with The Chicago Manual of Style (Editorial Freelancers Association)

💰 Cost: $190. Sign up here .

⏰ Average time commitment: Self-paced, around 3 to 6 months

If you want to be well-versed in what’s considered the standard for U.S.-style book publishing, look no further! This course from The Editorial Freelancers Association (EFA) will show you all there is to know about not just proofreading, but also copyediting with The Chicago Manual of Style (CMOS) as a foundation.

If you’ve got “an excellent grasp of college-level grammar,” as EFA states, then this course’s focus on style, punctuation, and citation, among other things, could help you go beyond learning the fundamentals of CMOS’s notes-and-bibliography system — you’ll also learn about “the practicalities of correcting a typical author manuscript,” which will definitely help boost your CV!

The course consists of 16 lessons, and each lesson has a 10-point quiz at the end to test your knowledge. Since the course is self-paced, how long it will take to complete will depend on each student, though a representative tells us that 6 months is usually more than enough time, even with only occasional study. Students are notably given a full year to access the course site and download materials from it for later review.

Proofreading 1: Introduction (Charted Institute of Editing and Proofreading)

💰 Cost: £190. Sign up here .

Another organization that is recognized across the industry is the Chartered Institute of Editing and Proofreading (CIEP). Based in the UK, they offer (yep, you guessed it) professional resources and guidance for editors and proofreaders, including self-paced and virtual courses on copy editing and proofreading. Their core course on proofreading is divided into three parts, with Proofreading 1: Introduction introducing aspiring professionals to the foundations of the craft.

For £190 (roughly $250), students get access to the material for 6 months to work through it at their own pace. The course explains the difference between proofreading and proof-editing, how and where proofreading fits into the publishing processs, common issues proofreaders might come across and handy solutions. Graduates will be able to go out and seek projects and opportunities with this in their arsenal, or they may choose to dive deeper by following up with Proofreading 2 and 3.

High-level proofreading on a budget

If you’re on a tight budget but still want something in-depth, consider taking one of the courses below. They provide a comprehensive understanding of proofreading — without breaking the bank.

Proofreading Power Basics (Udemy)

🎯 Perfect for: Aspiring professionals on a budget

💰 Cost: $85.99*. Sign up here .

*Prices fluctuate according to region. We’ve also seen frequent promotions with prices as low as $11.99, so keep an eye out for potential sales!

⏰ Average time commitment: 1.5 hours

Understanding proofreading marks, choosing your approach to a document, knowing how to address capitalization and numeration — these are just some of the things you can expect from Proofreading Power Basics.

As with many of the more advanced professional classes out there, make sure you come with a world-class understanding of grammar since there’s no talk of punctuation or homonyms here — in fact, the course’s creator states that to pass with flying colors, you “must at least have intermediate grammar skills.”

For learners on a budget who want to hone their professional skills and put them into practice right away, this just might be the class for you — and given Udemy’s frequent price drops, we think it’d definitely be more worth the wait to try and catch a sale. However, note that unlike a few other online classes in this post, you will not receive a recognized industry qualification upon completion.

Proofreading and Copyediting 101 (Universal Class)

💰 Cost: $95 with no certificate, $120 with a certificate. Sign up here .

⏰ Average time commitment: 11 hours

Proofreading and copyediting are both covered, giving you a more diverse range of skills and more bang for your buck. PIus, if you’d like to add proof of formal training to your CV, you can pay just $25 more to obtain a CEU (Continuing Education Unit) certificate. Universal Class states that CEUs “represent a crucial benchmark in professional and personal development” and serve as “the industry measurement of non-credit education.”

Kickstart Your Freelance Editor & Proofreader Career on Upwork (Udemy)

🎯 Perfect for: Those looking to get started with freelancing

💰 Cost: $94.99*. Sign up here .

⏰ Average time commitment: 2 hours

In 25 bite-sized lessons, this class’s instructor shares his insights into becoming a freelance editor and proofreader on Upwork. Though it won’t teach you the hard skills of proofreading, consider taking this course if you want answers to plenty of complex questions and issues related to being a freelancer — from finding proofreading jobs to understanding personal finance.

In addition to obtaining a certificate of completion, you’ll also learn how to: write a strong bid proposal cover letter; fast-track your career trajectory; and improve your bidding chances, thereby winning contracts and receiving good reviews.

The instructor does touch on editing philosophies and which editing tools to master, but that should be considered additional information to the golden nuggets of wisdom you’ll hear about managing your independent work.

Similar to the previously listed Udemy course we mentioned, we think this one is worth it if you can catch a sale, but otherwise, go for one of the cheaper courses below or invest in the Knowadays or PTC course.

Top tip: Don't stop at creating a strong profile — also demonstrate your professionalism with a well-designed freelance proposal.

Beginner proofreaders, writers, and students

If you’re a student who’s looking to secure those A*s or a freelance writer who just needs to make sure all your submissions are flawless, you may wish to consider the courses below.

While they don’t go into specific details like collaborating on a digital document or managing the nitty-gritty of formatting a manuscript, they do cover basic grammar mistakes and most major types of editing — enough to give you both a good introduction and the confidence to revise an array of texts . Plus, you can potentially save quite a bit of money by doing an initial proofread yourself before hiring a professional freelancer to check your work.

Proofreading Basics Certificate Course (New Skills Academy)

🎯 Perfect for: Beginner proofreaders, writers, and students

💰 Cost: $25. Sign up here .

⏰ Average time commitment: 1 hour

If you need help at any point while taking this class, you can take advantage of the 24/7 student support that it offers. Additionally, you’ll be given access to an exclusive New Skills Academy study group and receive a certificate upon completion of the course.

How to Find & Correct Writing Errors (Udemy)

💰 Cost: $64.99*. Sign up here .

*Prices fluctuate according to region. We’ve also seen frequent promotions with prices as low as $11.99, so keep an eye out for that!

This Udemy class includes 19 lectures that you can watch in your own time, covering editing techniques and technical guidance regarding styles, spelling, and document formatting. You’ll receive an hour’s worth of video content that’ll equip you with the skills needed to proofread and spot mistakes in your own work without a hitch.

The instructor notably has experience working for various newspapers and magazines. He’s also taught at the university level and created content for several popular online editing classes in addition to this Udemy course.

Grammar Fundamentals (Editorial Freelancers Association)

Since this course is self-paced, how long it will take to complete will depend on each student, though a representative tells us that 6 months is usually more than enough time, even with only occasional study.

In addition to in-depth lessons, handouts, and assessments, the course also offers real-time Q&A sessions via Zoom with the instructor. Students are notably given a full year to access the course site and download materials from it for later review.

Reedsy recommends

While we recommend all of the courses above for different reasons, it’s important to choose the course that’s right for you.

If you’re serious about becoming a professional proofreader, Universal Class’s “Proofreading and Copyediting 101” offers relatively good bang for your buck at $95 for the course itself and $120 if you want the CEU certificate to strengthen your CV. Given the class’s end-of-lessons tests and 11 hours of content, it will require you to consistently put in time and effort, helping you hone your skills as a proofreader. You’ll also get the added bonus of copy editing training.

However, the certificate that you’ll gain from Universal Class is not as widely recognized in the industry, nor does it compare to the much more extensive and immersive training that you’ll get from courses such as Knowaday’s “Becoming a Proofreader” and PTC’s “Essential Proofreading.” And while these come at a much steeper price, these courses are more likely to be a one-time investment, as they are better equipped to turn you into a full-fledged proofreader in one go — without having to pay for additional courses and training — which may be more worth your while if proofreading is something you see yourself doing long-term.

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On the other hand, if you’re someone who’s just looking to dip their toes into what proofreading entails, there’s no reason to pay the big bucks yet. Instead, consider taking a course like New Skills Academy’s “Proofreading Basics Certificate Course,” which is perfect for those with a tight schedule and budget who still want to become more knowledgeable about not just common mistakes, but also software with the purpose of proofreading.

In the end, any one of the nine courses that we’ve detailed in this post will leave you with a better understanding of proofreading, regardless of your level of commitment, career goals, and budget. We hope that this post will help you make an informed choice about which one is right for you, and that you find the course that will bring you one step closer to being a successful proofreader.

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