Editing improves a manuscript, at levels ranging from structure down to sentence-level clarity, while proofreading is the final check that catches typos and formatting errors after everything else is done. The two get used interchangeably in casual conversation, but ordering the wrong one, or ordering proofreading too early, wastes money.
This is part of the Complete Guide to Book Editing.
"Editing" is really an umbrella term covering several different services: developmental editing, line editing, and copyediting, each working at a different level of the manuscript. See Types of Editing Explained for the full breakdown. Proofreading is its own, separate, final stage. When someone says "I need my book edited," they could mean anything from a full structural overhaul to a quick typo check, which is exactly why it's worth being specific about which one you're asking for.
Editing changes the manuscript. Depending on the type:
All three involve real changes to the text, and all three happen before the manuscript is considered finished.
Proofreading doesn't change the manuscript's content, voice, or style. It's a final read-through looking for what slipped through everything before it: typos, missing or doubled words, punctuation slips, and formatting errors, especially ones introduced during layout. A proofreader isn't rewriting your sentences or restructuring your chapters; they're catching what's left once everyone else is done.
| Editing | Proofreading | |
|---|---|---|
| Changes the text? | Yes, sometimes substantially | No, only corrects errors |
| When it happens | Before the manuscript is finished | After everything else, once the book is laid out |
| What it looks for | Structure, voice, grammar, consistency (depending on type) | Typos, formatting errors, leftover mistakes |
| Skipping it risks | Structural problems, unclear prose, or inconsistent details making it to print | Typos and formatting errors making it to print |
Proofreading is meant to be the last step, after the manuscript is in its final, formatted state. Proofreading a manuscript that hasn't been edited yet means paying to catch typos in text that's about to be substantially rewritten. And skipping proofreading after editing, assuming the editor already caught everything, misses the point: proofreading exists partly to catch errors that editing itself, or the formatting process afterward, can introduce.
Some services labeled "proofreading" actually include grammar and consistency checks that are closer to copyediting. If you're comparing quotes, ask exactly what's included rather than relying on the label alone. A true proofread assumes the manuscript is already clean and just needs a final check.
If you're not sure which stage your manuscript is at, beta reader feedback is a good guide. Structural notes point toward editing; if beta readers had few structural concerns and mostly liked the writing itself, you may be closer to a copyedit and proofread than you think. See Is Your Manuscript Ready for Beta Readers?
Get the Right Service for Where Your Manuscript Is
Entrada Publishing offers developmental editing, line editing, copyediting, and proofreading. Email us and we'll help you figure out which stage your manuscript needs.
No. Editing changes the manuscript, at whatever level it needs; proofreading is a final check for typos and formatting errors after editing is already done.
Almost always, yes. Editing improves the manuscript itself; proofreading catches what's left over, including errors introduced during formatting, right before publication.
No. Proofreading assumes the manuscript is already clean and consistent. If it isn't, you need copyediting first.
Editing, always. Proofreading is the last step, done once the manuscript is in its final, laid-out form.