Line editing vs. copyediting, shown on the same paragraph
A line editor makes your writing better: clearer, tighter, more like you at your best. A copyeditor makes it correct: grammar, spelling, punctuation and consistency. The easiest way to see the difference is to watch both work on the same paragraph, so that is what this guide does.
The original paragraph
This is an example we wrote for this guide. It is typical of a first-draft paragraph in a business book: the content is good, the writing gets in its way, and there are a few errors.
Example, original draft. In the year of 2019 our company, which at that time was only 12 people, made the decision to start tracking every single customer complaint, and what we found out was very surprising to all of us. The vast majority of the complaints was about one single thing, which was onboarding. Its not that people didn't like the product, it's that they could not figure out how to get started with it and alot of them gave up in the first two weeks. We had spent a huge amount of money on Marketing to bring people in the door when the real problem was what happened after they walked through it.
The line edit
A line editor reads for meaning and sound. They cut words that do no work ("in the year of," "made the decision to start," "very," "every single," "one single"), split the long sentences so each carries one idea, and put the most important word where the reader's attention falls: at the end. They keep the author's voice. This author writes plainly and a little bluntly, so the edit stays plain and blunt.
Example, after a line edit. In 2019, when we were a company of twelve, we started tracking every customer complaint. What we found surprised us. Most complaints were about one thing: onboarding. People liked the product. They just couldn't work out how to start using it, and many gave up within two weeks. We had spent heavily to bring people through the door. The real problem was what happened once they were inside.
The paragraph drops from 111 words to 68 and says the same thing. Note also what the line editor did not do: add new ideas, change the argument, or replace the author's plain words with fancier ones. In the tracked-changes version, each bigger change would carry a short comment, such as "Split for rhythm; OK?" or "Cut 'very surprising to all of us,' since the next sentence shows the surprise."
The copyedit
Now take the original paragraph and give it only a copyedit. A copyeditor fixes what is wrong and makes it consistent with the rest of the book, guided by a style sheet (explained in copyediting vs. proofreading). They leave style alone unless it causes an error or real confusion.
Example, after a copyedit only. In 2019 our company, which at that time had only twelve people, made the decision to start tracking every single customer complaint, and what we found out was very surprising to all of us. The vast majority of the complaints were about one thing: onboarding. It's not that people didn't like the product; it's that they could not figure out how to get started with it, and a lot of them gave up in the first two weeks. We had spent a huge amount of money on marketing to bring people in the door, when the real problem was what happened after they walked through it.
What changed, and why:
- "Its" to "It's" and "alot" to "a lot": spelling errors.
- "complaints was" to "complaints were": subject and verb agreement.
- "12" to "twelve": this book's style sheet spells out numbers under 100, so the copyeditor applies it everywhere.
- "Marketing" to "marketing": a common noun, not a department name here.
- Semicolon and added commas: to fix a run-on sentence and separate clauses.
- Light trims ("In the year of," the second "single"): small enough to count as usage fixes. Most copyeditors would leave "made the decision to start" and "very surprising" alone, because they are wordy but not wrong.
A copyeditor would also leave queries, questions addressed to the author, usually marked "AU" in a comment. For example: "AU: Chapter 2 calls this stage 'setup.' Use 'onboarding' throughout?" and "AU: Is 'two weeks' the figure from your data? Chapter 5 says '14 days.'" Those queries catch inconsistencies across hundreds of pages that no author can hold in their head.
Side by side
| Line editing | Copyediting | |
|---|---|---|
| The question it asks | Is this sentence as clear and alive as it could be? | Is this sentence correct and consistent? |
| Works on | Sentences and paragraphs, for style and flow | Grammar, spelling, punctuation, usage, consistency |
| Touches your voice? | Yes, to strengthen it | As little as possible |
| Uses a style sheet? | Sometimes | Always, and usually creates it |
| Typical output | Tracked rewrites with comments | Tracked corrections, author queries, a style sheet |
| When | After the structure is final | On the final manuscript, before design |
| Median nonfiction rate (EFA 2026) | 3.5 to 5 cents a word | 3 to 4 cents a word |
| Pace (EFA 2026, pages an hour) | 4 to 8 | 5 to 9 |
Rates and pace are the median ranges for "nonfiction" in the Editorial Freelancers Association's 2026 Rate Chart, which counts a page as 250 words. Checked October 20, 2026.
Which do you need?
Everyone needs a copyedit. Not everyone needs a line edit. Use these rules:
- Get a line edit if readers say the book is useful but hard going, if some chapters read much better than others, if you wrote it in fits and starts over a long time, or if you know your sentences run long. Also consider one if the book was built from transcripts of talks or interviews, which tend to be repetitive on the page.
- Skip to the copyedit if the writing already sounds like you on a good day and readers move through it easily.
- Combine them if your budget allows one pass only and the prose needs some help. Ask for a "line and copy edit" and confirm the price, since it is more work than either alone.
One test you can run yourself: read a chapter aloud. If you keep stumbling, rephrasing as you go, or getting bored of your own sentences, a line edit will help. The Scribe Method's chapter on how to edit your book calls this the read-aloud edit and lists six questions to ask of every section, which make a good self-line-edit before you pay for one.
Mistakes to avoid
- Line editing before the structure is settled. Polished paragraphs in a chapter you later cut are wasted money. Settle structure first; see developmental editing.
- Rewriting after the copyedit. New sentences have not been copyedited. If you must make big changes, flag them so the editor can check them.
- Accepting every change without reading it. A line edit is a set of suggestions. You are the author. Our guide to working with your editor shows how to accept, reject and push back.
Common questions
What is the difference between line editing and copyediting?
Line editing improves how the writing reads: clarity, rhythm, word choice and voice. Copyediting makes the writing correct and consistent: grammar, spelling, punctuation, usage and style. A line editor asks whether a sentence is good; a copyeditor asks whether it is right.
Can one editor do both line editing and copyediting?
Yes, and many do. The Editorial Freelancers Association notes that line editing is sometimes combined with copyediting. If you hire one person for both, agree on which you are paying for, because a combined edit takes longer and costs more than a copyedit alone.
Is line editing more expensive than copyediting?
Usually a little. The EFA's 2026 Rate Chart gives median ranges for nonfiction of 3.5 to 5 cents a word for line editing and 3 to 4 cents a word for copyediting.
Do I need a line edit if my writing is already good?
Perhaps not. If readers find your prose clear and the book sounds like you, a careful copyedit may be enough. A line edit earns its cost when the writing is wordy, flat, uneven between chapters, or stiffer than the way you talk.
Sources: Editorial Freelancers Association, Editorial Service Definitions and 2026 Rate Chart; The Scribe Method, chapter 17. All checked October 20, 2026. The example paragraph and edits were written by Scribe Media for this guide. Published by Scribe Media.