Built for indie authors

The book formatting studio built for your whole catalogue.

Koberger turns your manuscript into a beautifully formatted book, ready for Amazon and every other store. Save the design you create and use it again for every book that follows, so your tenth book looks as polished as your first. All in one calm workspace, in your web browser.

Free to import, design, and preview your whole book. You only pay when you export.

A chapter opening formatted with Koberger, shown on an e-reader
No card required
Your manuscripts stay private
No AI training on your books
Built by an indie author

Why Koberger

Built for authors who publish more than once.

Koberger is built for a growing catalogue, not just a single book, with tools the desktop apps leave out.

A reusable Section Library

Write your author bio, Also By page, and copyright page once. Use them in every book, and update them all in one place.

Series and box-set tools

Keep a whole series formatted identically, check consistency across books, and apply one change to every title.

Rich content blocks

Rich content blocks, from text-message conversations to tables, verse, and callouts.

Watermarked advance copies

Export watermarked advance reader copies to share with reviewers, built in.

Simple steps

From manuscript to publish ready book.

See how Koberger takes a manuscript from upload to export, the same reliable path you follow for every book you publish.

Bring in your manuscript

Upload your manuscript from Word, Pages, or Google Docs. Koberger finds your chapters and sets the book up for you. You can change anything it gets wrong.

Complete the book

Add the pages around your story, like the title page, copyright page, and dedication, plus your book details and cover.

Choose the look

Start from a ready-made design, then change the fonts, spacing, and chapter headings to suit your book.

Preview and export

Check every page of the ebook and paperback, then export the files the stores need.

A hardback copy of A Smile For A Stranger by JJ Stevens, open at a chapter page formatted with Koberger

Made with Koberger

“Koberger was a fantastic experience. I was quite nervous about how to format my first book, but was amazed at how easy the programme was to use. I’m really impressed with the quality and format. Will definitely use when I write my next book.”

JJ Stevens
Author of A Smile For A Stranger

Free to start

Free to try. Pay only to export.

Build your whole book, design it, and preview every page at no cost. Going Pro is only for exporting the finished files.

Secure payments by Stripe

Free to preview

See your whole book before you pay a penny.

No upfront gamble

Pay monthly or yearly, not one big one-time fee.

Cancel anytime

No lock-in. Stop whenever you are done.

Your work stays yours

Your books remain in your account if you pause.

Safe and dependable

Your work is safe, portable, and yours.

You own your work, and it's safe

Your book auto-saves as you write and is saved safely in the cloud. You own everything you create.

Exports work everywhere

Files that pass the stores' own checks, so they upload without errors to Amazon KDP, IngramSpark, Apple Books, Kobo, and any other store or printer.

Works on any device

No Mac, no downloads. Format in the browser on Windows, macOS, Linux, or a Chromebook.

No AI, ever

Koberger formats; it doesn't write. We never train on your manuscripts, and your prose stays yours.

Questions

Frequently asked questions

Do I need a Mac to use Koberger?

No. Koberger runs in any web browser on Windows, Mac, Linux, or a Chromebook, with nothing to install.

Is Koberger really free to try?

Yes. You can import your manuscript, design your book, and preview every page for free, with no card required. You only pay when you export the finished files.

What happens if I cancel my subscription?

You can cancel at any time, with no lock-in. Your books stay in your account, so nothing is lost, and you can pick up again whenever you like.

Will my files work with Amazon KDP and other stores?

Yes. Koberger's files pass the stores' own checks, so they upload without errors to Amazon KDP, IngramSpark, Apple Books, Kobo, and other stores and printers.

How is Koberger different from Vellum and Atticus?

Koberger runs in the browser on any device, bills monthly or yearly rather than as one large upfront fee, and is built for authors who publish more than once, with a reusable section library and series tools.

Do you use AI or train on my manuscript?

No. Koberger is a formatting tool, not an AI writer, and we never train on your manuscripts. Your writing stays entirely yours.

Start publishing

Bring the manuscript. Koberger handles the format.

Import your manuscript, choose a design, preview every page, and export your files. Then do it all again for your next book, faster, with the design you saved.