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About this tool
Paste a manuscript — one chapter or the whole book — or upload a .txt, .md, .docx or .epub file, and Story X-ray reads it in seconds. It splits on chapter headings ("Chapter 1", "1.", "Part One"; without them the text is read as one chapter) and reports the cast and who fades out, point of view and tense chapter by chapter, time markers, contradictions between chapters, phrasing the book leans on, a Story Health score, how the prose sounds, and what is likely to break by chapter 20. It is rule-based: no AI call and nothing spent. The text is read on our server and not stored.
Why manuscript analysis matters for fiction
Rule-based analyzers catch patterns human eyes skim past—especially in AI drafts where filter words, adverbs, and passive voice cluster predictably. Use metrics to prioritize revision, not to flatten your voice. Run a chapter first, fix the worst offenders, then scan the full manuscript.
Five-pass revision order · AI manuscript editing · Manuscript cleanup
How to use it
- Paste your chapters, or upload a .txt, .md, .docx or .epub file.
- Keep the chapter headings so the report can split by chapter.
- Click X-ray this manuscript.
- Read the cast, POV and tense, contradictions, repeated phrasing and Story Health.
- To keep the book’s memory as you write, bring it into the studio with a free account.
Related guides
Common questions
Does Story X-ray use AI?
No. It is rule-based analysis: no AI call, and nothing is taken from any allowance.
Is my manuscript stored?
No. The text is sent to our server to be read and the report comes back; the manuscript itself is not saved.
How long can the manuscript be?
Up to 400,000 characters as a guest and 1.5 million signed in. Guests can run 12 X-rays an hour, signed-in authors 60.
Do I need chapter headings?
They help. Lines such as "Chapter 1", "1." or "Part One" split the text so POV, tense and contradictions are reported chapter by chapter; without them the whole paste is read as one chapter.
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