# PDF Sheet Indexer | CoLateral

Source: https://colateralai.com/tools/pdf-sheet-indexer

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# PDF Sheet Indexer

Turn a PDF drawing set into a sheet index with revision history.

[Get the desktop app](/download)

[What a license costs](/pricing)

PDF Sheet Indexer in the CoLateral desktop workspace.

## What it does

- Reads a PDF drawing set and pulls out sheet numbers and titles.
- Builds a structured sheet index with each sheet's revision history.
- Flags delta sheets and coordination clouds.

## Where it stops

- Accuracy depends on the quality of the PDF text layer.
- Scanned or rasterized drawings need OCR first.

How to use it Run it first whenever a new drawing set arrives.

## More document tools

[Documents Drawing Intake (AI) Upload drawings and review AI-suggested walls, openings and project info, with evidence. Open](/tools/project-intake-drawings)

[Documents PDF Merge & Reorder Merge PDFs and drag pages into order. Runs locally in CoLateral. Open](/tools/pdf-merge)

## Use PDF Sheet Indexer in your projects

It ships inside the CoLateral desktop app, next to your files and your agents. Anything an agent writes stays a draft until you approve it.

[Get the desktop app](/download)

[What a license costs](/pricing)