Self-Service Book Formatting Tool Online for Authors

Convert DOC/DOCX to KDP-ready PDFs fast; AI detects chapters, Vana accepts plain-English formatting changes and optional human fixes.

Start Formatting Now

Format your manuscript with a self-service book formatting tool online

DocToPrint is a self-service book formatting tool online that converts Word DOC/DOCX manuscripts into print-ready PDF interiors for KDP, IngramSpark, or commercial printers — no design software required.

Trusted by independent authors and small presses: 4.9/5 average rating from 1,200+ authors and more than 18,000 titles formatted. Credit-based pricing keeps costs predictable and credits never expire.

Upload your manuscript, let our AI detect chapters and front/back matter, tell Vana your adjustments in plain English, and download a compliant PDF. Choose optional 'Human Fix' review for manual corrections if you want extra polish.

Key features of DocToPrint’s online book formatting tool

AI chapter and front/back matter detection

Automatically identifies chapters, title pages, TOC, dedication, and back matter to speed layout and reduce manual cleanup.

Custom trim sizes, fonts, and spacing

Pick standard or custom trim sizes, set fonts and leading, adjust margins and paragraph spacing for a professional interior.

Vana: plain-English formatting assistant

Tell Vana things like “make chapter titles centered and bigger” or “use Garamond 11 for body text” and see updates applied automatically.

Credit-based pricing with no expiration

Buy credits once and use them when you need — credits never expire, making it easy to format multiple projects over time.

Optional Human Fix service

Add a manual review for tricky layouts or final polish; professional formatters make corrections and return a reviewed PDF.

Secure PDF delivery via presigned S3 link

Download your print-ready PDF through a presigned S3 link valid for 24 hours; links auto-regenerate if you revisit the project.

Benefits of using DocToPrint’s self-service book formatting tool online

  • Fast turnaround: get a print-ready PDF in minutes for basic projects
  • Print-compliant outputs for KDP, IngramSpark, and commercial printers
  • No software to install — work entirely in your browser
  • Flexible control: typography, drop caps, page numbers, and more
  • Predictable costs with credits that never expire
  • AI plus human options: speed with optional professional review
  • Secure delivery via expiring presigned links for privacy and convenience

Frequently Asked Questions

Upload Word DOC or DOCX manuscripts. We convert your file to a print-ready PDF interior and detect structure like chapters, title page, and front/back matter automatically.

Credits are purchased up front and used per conversion or service (AI formatting, Human Fix, etc.). Credits never expire, so you can format multiple projects over time without losing value.

Yes. Choose the target printer during setup and DocToPrint applies the correct trim sizes, gutters, and PDF settings to meet common printer requirements.

Vana is our AI assistant that accepts plain-English instructions like “use Georgia 11 for body text” or “add drop caps to chapter openings.” Vana applies the changes to your manuscript automatically.

Human Fix is an optional paid review by a professional formatter for complex layouts, image-heavy interiors, or authors who want a final manual pass. Turnaround and cost are shown before you confirm the service.

Final PDFs are provided via a presigned S3 download link valid for 24 hours. If you revisit the project later, the link auto-regenerates so you can re-download as needed.

Ready to use the easiest self-service book formatting tool online?

Turn your Word manuscript into a KDP-ready PDF quickly — credits never expire. Start now at https://www.doctoprint.com/

Start Formatting Now