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IndexPDF

AI BOOK INDEXINGone clear decision at a time

IndexPDF turns final PDF page proofs into substantially finished, evidence-grounded book indexes through a long-running automated editorial process.

Private betaSeptember 2026
See how it works

  • High-quality

    Whole-book intelligence saves you time.

  • Fully guided

    Choose focused Priority or exhaustive Full review.

  • Private

    Your manuscript is never used for AI training, advertising, or marketing.

How we index

A stronger index starts with the whole book

IndexPDF constructs and reconciles the index across the whole book, edits its organization, and grounds retained locators in the source text. You choose the review depth and make the final publication decision.

From proof pages to publication

How it works

See what it’s really like

Author-led approval

You decide when it is ready

Resolve flagged uncertainty or inspect every eligible page while reading the passages behind the index. Authors, editors, and professional indexers can use the same guided workspace.

Multi-index production

One book. Up to three indexes.

Simple project pricing

Pay a flat rate for indexable text only.

See pricing
  • Subject indexes$2.00/ 1k prepared tokens
  • Author indexes$1.00/ 1k prepared tokens
  • Scripture indexes$0.75/ 1k prepared tokens

  • Preparation

    Credited toward the index you choose.

    5¢/ page