Best Self-Publishing Tools & Software for Authors in 2025
Plan, write, format, design, and market your book with the right tools. Explore our hand-picked categories below — each page includes expert summaries, feature breakdowns, and trusted tools indie authors use to sell more books.
Self Publishing Software
Discover the best self publishing software to manage your entire workflow — from outlining and writing to formatting, cover design, and launch planning.
Book Writing Tools
Turn ideas into chapters with the best book writing software, including programs for writing a book, word processing software for writers, and word processors for novelists—plus integrated outlining and distraction-free editors.
AI Writing & Rewriting
Beat writer’s block and polish faster with ai writing software, powerful ai rewriting tools, and an author-friendly writer grammar checker to clean up drafts.
Book Proofreading & Editing
Don’t publish with typos. Use trusted book proofreading services and pro-grade grammar tools to finalize a clean, reader-ready manuscript.
Ebook Formatting
Create professional, KDP-ready layouts with the best ebook formatting tools and ebook formatting services. Clean exports, zero headaches.
Manuscript Formatting
Fix styles, headings, spacing, and page flow with dedicated manuscript formatting tools so your file passes retailer checks the first time.
Book Cover Design
First impressions sell. Use book cover design software — including book cover creator software, book cover maker software, and online book cover makers — to design eye-catching covers.
Online Book Cover Makers
Need a cover fast? Try an online book cover maker with drag-and-drop templates — perfect for DIY authors on a deadline.
Keyword Research for KDP
Find profitable niches with proven keyword research tools — including the best Kindle keyword research tool — to boost rankings and category visibility.
Marketing Tools for Authors
Design ads and social posts, build email campaigns, and track performance with author-friendly marketing tools that help you sell more books.