Converting a book PDF into a comic series

If you have a novel or short story in PDF form, you can hand it to ComicInk and have it lay out a complete multi-issue comic series for you. The conversion does two things: it analyzes the whole book to set up the series structure (characters, issue split, per-issue previews), AND it splits the actual book pages into chunks so each issue's later script generation faithfully adapts that issue's pages — preserving original dialogue, settings, and key story beats — instead of inventing a new story from a short summary.

You still click Generate Script issue-by-issue afterwards, and you still need to attest that you own the rights to the book before converting.

How it works

1. From your dashboard, click Convert Book.
2. Choose a PDF (up to 50 MB).
3. ComicInk reads the PDF and shows you a preview: book length, estimated cost in credits, and a suggested issue split (for example, 5 issues × 14 pages each).
4. Adjust the split if you want — anywhere from 1 issue × 5 pages all the way up to 12 issues × 30 pages each.
5. Pick the art style and language for the series.
6. Confirm the copyright attestation (you wrote it, you own the rights, or it's in the public domain).
7. Click Convert to confirm. Credits are charged at this point.
8. Wait 1–3 minutes while ComicInk:

• Analyzes the book with AI and locks in precise page boundaries for each issue
• Creates the series + a story arc spanning every issue
• Adds the main and supporting characters as series-level characters
• For each issue, writes a synopsis preview (with cliffhanger) and persists the actual book pages that issue will cover

9. When it's done, the modal redirects you to the new series page where every issue sits in draft status. Click into an issue to generate its script, then its pages.

How issue scripts are generated (the important part)

When you click Generate Script on a book-derived issue, ComicInk reads the book pages assigned to that issue and turns them into a comic script — preserving the original dialogue, character voice, settings, and story beats. The synopsis you see in the modal is a preview of what that issue covers; you don't need to do anything to it.

If you'd rather have the AI invent a script from your own text instead of adapting the book pages, just edit the synopsis before clicking Generate. ComicInk falls back to today's synopsis-driven generation for that issue.

The "Story so far" continuity context is automatic: once you Apply Script on issue 1, a short summary of what actually happened in that script gets saved. Issue 2's script generation reads issue 1's summary as context — so dangling threads, character relationships, and unresolved tensions carry forward. By issue 5, the script-gen prompt has the summaries of issues 1–4 plus the actual book pages for issue 5.

What gets created

• Series — a regular comic series (not a standalone issue), with the title you chose and a description summarizing the book.
• Story arc — every issue is grouped into a single arc that wraps the whole book.
• Characters — up to 20 series-level character entries derived from the book's cast. Names, descriptions, and personalities are filled in automatically. Character images are not generated automatically; the cost approval modal on each issue's Generate All Pages flow handles those.
• Issues — one issue per slot in your chosen split. Each issue has a title, a synopsis preview, AND the slice of the actual book pages it covers (used for adaptation when you click Generate Script).

What does it cost?

The cost scales with the size of your book and is shown before any credits are charged. The fee covers the entire workflow — analysis pass, character/synopsis generation, AND every per-issue script generation later when you click Generate Script. Clicking Generate Script after the conversion costs nothing extra.

Typical examples:

• A 50-page short story: ~150 credits
• A 200-page novel: ~500 credits
• A 400-page epic: ~900 credits

If the conversion itself fails, your credits are refunded automatically.

Limits

• PDF size: up to 50 MB
• Book length: up to ~1.5 million characters of extracted text (about a 500-page novel). Books longer than that need to be split into multiple PDFs.
• Per-issue chunk: up to ~800,000 characters per issue. If one issue covers too many book pages, you'll get an error asking you to re-run with a higher issue count.
• Issues per series: 1 to 12
• Pages per issue: 5 to 30
• Characters per series: up to 20 (we keep the most important ones if the book has more)

When it doesn't work well

• Scanned/image-only PDFs — if your PDF is scans of book pages with no embedded text, ComicInk can't extract the story. Run OCR on the PDF first (most PDF readers can do this), or use a text-based PDF. The conversion will fail upfront with a clear error.
• Password-protected PDFs — remove the password before uploading.
• Books in mixed languages — pick the matching language in the conversion modal. The script-gen prompt translates the source as needed when you ask for a different output language.

Editing or steering an issue

Each issue's synopsis is editable. Two outcomes:

• Leave it alone → Generate Script adapts the book pages directly. Original dialogue and settings come through.
• Edit it → Generate Script invents a script from your edited synopsis instead, ignoring the book pages. Useful if you want to take the story in a different direction for that issue.

You can also add additional issues to the series manually after the conversion — those won't have book pages attached, so they fall back to the standard synopsis-driven flow.

After the conversion

Open any issue in the new series and click Generate Script. Review the script, click Apply, then run Generate All Pages from the issue editor. From there, the rest of the flow is the same as any other ComicInk series.

Updated on: 29/04/2026