Line Editing vs Proofreading — What's the Difference?
Confused about line editing vs proofreading? Here's a clear, jargon-free breakdown of what each service does, when you need it, and which one is right for your manuscript.
If you've ever Googled editing services for your manuscript, you've probably seen these terms used interchangeably — but they're not the same thing. Hiring the wrong type of editing at the wrong time is one of the most common (and costly) mistakes self-published authors make. Here's exactly what each service covers and how to decide which one you need.
The Short Answer
Line editing improves how your story is told — the quality, rhythm, and clarity of your prose at the sentence level.
Proofreading catches errors in your final manuscript — typos, spelling mistakes, punctuation issues, and formatting inconsistencies.
They solve different problems and happen at different stages of the publishing process.
What Is Line Editing?
A line editor works through your manuscript sentence by sentence, focused entirely on the quality of your writing. They're asking questions like:
- Is this sentence clear or confusing?
- Is the word choice the strongest option here?
- Does this paragraph flow naturally into the next?
- Is the author's voice consistent throughout?
- Are there redundant words or phrases that can be cut?
Line editing is a creative and subjective process. A good line editor improves your prose while preserving your unique voice — they're not rewriting your book, they're helping you write it better.
What line editing does NOT cover: Line editing is not concerned with big-picture issues like plot holes or character development (that's developmental editing), and it's not a final error check (that's proofreading).
What Is Proofreading?
Proofreading is the final quality check before you hit publish. It assumes your manuscript has already been edited and is essentially in its final form. A proofreader is looking for:
- Spelling mistakes and typos
- Punctuation errors
- Inconsistent formatting
- Double words or missing words
- Any errors that slipped through earlier editing stages
Proofreading is a technical, objective process. If a sentence is grammatically correct but awkward or unclear, a proofreader typically won't flag it — that's line editing territory. Their job is technical accuracy, not prose quality.
Side-by-Side Comparison
| Line Editing | Proofreading | |
|---|---|---|
| Focus | Style, voice, clarity, flow | Errors, typos, mechanics |
| When in process | Middle stage | Final stage |
| Makes changes to | Word choice, sentences, paragraphs | Spelling, punctuation, formatting |
| Rewrites sentences? | Yes, when needed | No |
| Preserves your voice? | Yes, actively | Not a concern |
| Cost | Higher ($0.04–$0.09/word) | Lower ($0.02/word) |
The Right Order Matters
This is where many indie authors go wrong — they proofread before they line edit, which means they pay to fix errors in sentences that may later be rewritten anyway. The correct sequence is:
- Developmental editing — big picture (plot, structure, character)
- Line editing — prose quality and style
- Copyediting — grammar, consistency, mechanics
- Proofreading — final error check before publishing
You don't necessarily need all four stages. Many self-published authors skip developmental editing if their story structure is solid, and combine copyediting with proofreading to save money. But the order should always go from biggest issues to smallest.
Which One Does Your Manuscript Need Right Now?
Ask yourself these questions:
Choose line editing if:
- Your story is structurally solid but your sentences feel flat or clunky
- Beta readers say your writing is hard to follow
- You know your prose needs polish before it's ready to publish
- You're an early-career author still developing your writing style
Choose proofreading if:
- Your manuscript has already been edited and is in near-final form
- You're confident in your prose quality but want a final error check
- You're about to upload to Amazon KDP or send to a formatter
- You've already done a line edit and want a fresh set of eyes on the result
When in doubt: If your manuscript hasn't been through any professional editing yet, start with line editing. Proofreading a rough draft is like polishing a car before the bodywork is done.
A Note on Cost
Because line editing is more involved and requires creative judgment, it costs significantly more than proofreading. Professional line editors typically charge between $0.04 and $0.09 per word — meaning a 90,000-word novel can cost $3,600–$8,100. Proofreading runs closer to $0.02 per word for the same manuscript.
For budget-conscious indie authors, AI-assisted tools like ScribeGlow offer combined line editing and proofreading at a fraction of traditional costs — starting free for manuscripts under 5,000 words, and just $0.0004 per word after that. A full novel runs around $42, and you receive a .docx file with Track Changes just like a professional editor would deliver.
The Bottom Line
Line editing and proofreading are complementary, not interchangeable. Line editing makes your writing better. Proofreading makes your final manuscript cleaner. Most authors benefit from both — just make sure you do them in the right order.
Not sure where to start? Try ScribeGlow free on your first 5,000 words — no account required. You'll get line editing and proofreading combined in a single polished .docx with Track Changes.