Update a book you already wrote
Bring your old book back to life
The book you wrote in 2016 still sells — with 2016’s numbers in it. Upload it and Wrightebook diagnoses every chapter: stale figures, dead links, missing developments, tone drift. You choose which findings to fix; it rewrites in the voice you already had.
Diagnosis ≈ 3 credits per chapter · you choose which findings to fix
Last updated 27 August 2026
[1]Upload anything
Your book comes back as an editable manuscript.
PDF, DOCX or EPUB
Chapters, headings and structure are read back in. No copy-pasting into a text box.
Your tone, detected
The diagnosis learns how you write from the pages you already wrote, so every fix is in that register.
Nothing changes yet
Uploading is free. The first thing you see is a report, not a rewritten book.
[2]The diagnosis
A report you can read before you spend.
Every finding shows the sentence, why it is out of date, and what the fix would be — with evidence.
Stale figures and dates
“Over 500 million users” was true in 2016. The report shows the current number and its source.
Renamed, replaced, shut down
Tools, companies and links that no longer exist — with the suggested replacement.
What the book predates
Developments your chapters could not have known about, so you can add a section or a chapter.
[3]Fix what you choose
Approve the findings, keep your sentences.
- 01
Upload
PDF, DOCX or EPUB. Structure and headings preserved.
free
- 02
Diagnose
Every chapter scanned for what time has changed.
3 credits / chapter
- 03
Choose fixes
Accept the findings you agree with; each lands as a tracked change.
1 credit / fix
- 04
Export the new edition
Optionally re-tone chapters, add new ones, regenerate the cover — then export.
tone 2 / chapter
A 14-chapter book with 31 fixes is about 73 credits. See the full credit schedule →·Republishing on KDP →
[4]Questions
What authors ask about this
What can I upload?
A PDF, DOCX or EPUB of your book. Wrightebook reads the chapters back into an editable manuscript, keeping your headings and structure.
What does the diagnosis find?
Stale figures and dates, tools and companies that were renamed or shut down, dead links, developments the book predates, and drift in tone between chapters. Each finding shows the sentence, the evidence and the suggested fix.
Will it rewrite my book in a different voice?
No. Fixes are applied as tracked changes inside your own sentences. A full tone rewrite is a separate, optional step you choose per chapter.
What does an update cost?
Diagnosis is 3 credits per chapter, each fix you accept is 1 credit, and a tone rewrite is 2 per chapter. Updating a 14-chapter book with 31 fixes is about 73 credits — you see the number before you approve anything.
Can I add new chapters to the old book?
Yes. Approve new chapters in the outline and they are researched and drafted with citations, in the tone the diagnosis found in your existing chapters.
Upload it, read the diagnosis, approve the fixes. Same voice, current facts, a new edition on the same listing.
Diagnosis ≈ 3 credits per chapter · you choose which findings to fix