The word “editing” covers several different services. Choosing the wrong level can waste time or leave important problems unresolved.
Developmental editing
This is the broadest level. It examines structure, argument, character development, pacing, chapter order, reader expectations, and missing material.
Line editing
Line editing focuses on how the writing feels and flows. It addresses rhythm, clarity, repetition, tone, and sentence effectiveness.
Copyediting
Copyediting corrects grammar, punctuation, usage, consistency, continuity, and style while preserving the author’s meaning.
Proofreading
Proofreading is the final quality-control pass after editing and layout. It catches typographical mistakes, formatting problems, and last-minute inconsistencies.
Choose based on the manuscript stage
A first or structurally uncertain draft usually needs developmental help. A complete and stable draft may be ready for line or copyediting. A designed book needs proofreading—not a late structural rewrite.