Top 10 Best Book Editing Software of 2026

Scrivener is a powerful writing studio tailored for long-form projects like novels, non-fiction books, and scripts, excelling in organization and structural editing for book authors. It features a hierarchical binder for managing chapters and scenes, visual corkboards and outliners for rearranging content, and snapshots for tracking revisions without losing previous versions. Users can integrate research notes, add inline comments, and compile manuscripts into professional formats like ePub, PDF, or Word, making it ideal for iterative book editing workflows.

ProWritingAid is a comprehensive writing and editing tool designed specifically for authors, offering over 25 detailed reports that analyze grammar, style, readability, pacing, dialogue, repetition, clichés, and more to polish book manuscripts. It excels in providing structural feedback ideal for novels and long-form writing, with integrations into Microsoft Word, Google Docs, Scrivener, and its own desktop app. Beyond basic proofreading, it helps editors identify creative issues like overused words, alliteration, and sensory balance, making it a robust solution for book editing workflows.

Grammarly is an AI-powered writing assistant that provides real-time grammar, spelling, punctuation, clarity, and style corrections across web, desktop, and mobile platforms. For book editing, it shines in line-level proofreading, offering suggestions to improve conciseness, tone, engagement, and even plagiarism detection. While it integrates well with tools like Google Docs and Microsoft Word, it lacks dedicated features for manuscript organization, structural editing, or book formatting.

Atticus (atticus.io) is an all-in-one desktop application for authors focused on writing, organizing, and formatting manuscripts for self-publishing. It provides basic editing tools like spellcheck, word count goals, and chapter navigation, alongside professional templates for ebooks and print books compatible with KDP and IngramSpark. While not a dedicated editing suite, it streamlines the full book production workflow in a distraction-free environment.

Vellum is a Mac-exclusive software tool designed for authors to format manuscripts into professional ebooks and print books with minimal effort. It provides customizable styles, automatic generation of front/back matter, and exports to formats like EPUB, MOBI, and PDF for platforms such as Kindle, Apple Books, and IngramSpark. While excellent for typesetting and previewing, it lacks traditional editing features like grammar checking or collaborative revisions.

Microsoft Word, accessible via office.com, is a powerful word processor long favored by authors for drafting and editing books with tools like Track Changes, Comments, and Styles for managing revisions. It supports outline views, navigation panes, and custom formatting to handle long manuscripts effectively. While versatile for general writing, it lacks specialized book publishing features like automated ebook conversion. The online version enables real-time collaboration, making it suitable for remote editing workflows.

Ulysses is a Markdown-based writing app for Mac and iOS, tailored for long-form content like books, novels, and essays with a distraction-free interface and powerful organization tools. It features a unified library of sheets and groups for managing projects, goal setting for productivity, live previews, and exports to ePub, PDF, Word, and more. While excellent for drafting and structuring manuscripts, it lacks robust collaborative editing or track changes typical of dedicated book editing software.

Reedsy Book Editor is a free, web-based writing and formatting tool designed specifically for authors to create, edit, and professionally format book manuscripts. It provides a clean, distraction-free interface with features like goal tracking, real-time collaboration, spell-checking, and automatic formatting for print and ebooks. Users can export to PDF, EPUB, MOBI, and DOCX formats, making it ideal for self-publishing workflows.

AutoCrit is an AI-driven online editing platform tailored for fiction writers, offering automated manuscript analysis on pacing, dialogue, word choice, clichés, adverbs, and genre-specific benchmarks. It provides detailed reports and scores to help authors identify strengths and weaknesses, comparing their work to bestselling novels in various fiction genres. The tool supports full manuscripts up to 100,000 words and integrates feedback loops for iterative improvements without needing downloads.

Hemingway App is a lightweight editing tool that scans pasted text to highlight complex sentences, passive voice, adverbs, and hard-to-read words with color-coded visuals, promoting clear and concise writing. It provides a readability score based on grade level to help authors refine their prose. Ideal for stylistic line editing, it lacks comprehensive book management features like chapter organization or collaboration.