Feature · Stage 3, Check the book

See your world's shape across the page count.

A visual density grid shows exactly where any term appears across your manuscript, in glossary order or ranked by mentions, and where your selected terms intersect.

Try it free
mentions low high white dot = 2+ selected terms appear in that band
How it works

Even bands, shaded by density.

1

Choose the terms to compare

Add them one at a time, take the next ten in glossary order, or switch to Top mentions to rank them by how often they appear.

2

Mentions are bucketed into even bands

Ten bands across the manuscript's word count on a desktop screen, dropping to eight and then five on narrower screens so the grid stays readable. Shaded light for rare, deep indigo for frequent. Word count is the default because chapters vary in length and even slices do not, so one long chapter cannot flatten the picture.

3

Or switch the columns to chapters

Where the scan identified your chapters confidently, a Chapters switch appears and measures the same mentions chapter by chapter instead. A book with more chapters than there is room for has them grouped into equal bands, and the axis says so.

4

A white dot marks overlap

Any band where two or more of your selected terms both appear, a fast way to spot where storylines intersect.

Use cases

See the shape of your story at a glance.

Fantasy

Confirm a prophecy term reappears in the finale, not just the opening.

Multi-POV sci-fi

Check whether two factions' key terms actually share any scenes.

Series planning

Spot a world-building term that vanishes for 200 pages and decide if that is intentional.

Serialised fiction

Verify a running callback term actually recurs on schedule.

FAQ

Questions about the heat map.

How many terms can I compare at once?

Add as many as you like; the grid scrolls, though a handful at a time reads most clearly.

What do the bands represent?

Even slices of your manuscript's word count by default, so length differences between chapters don't distort the picture: ten bands on a desktop screen, fewer on a phone. Where your chapters were identified confidently you can switch the columns to chapters instead, grouped into equal bands if the book has more chapters than columns.

What does the white dot mean?

Two or more of your selected terms both have a mention in that band, a fast pointer to the stretch of story where they intersect.

Can I get the raw numbers behind the map?

Yes. The .csv export carries each term's mention count and first and last appearance percentages, and the JSON reader edition includes those alongside every definition and context.

See where your terms actually live.

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