Introducing Indexia.

An index reveals the core of a text. Not just a list of topics, but a map of ideas—some expected, others surprising. In browsing an index, you can stumble onto themes you didn't know were there, names you've never heard of, and questions you didn't realize the text could answer.

In a world of keyword search, an index remains one of the rare tools that helps you discover the unknown unknowns—the things you weren't yet smart enough to look for.

The Challenge of Traditional Indexing

That kind of discovery doesn't come easily, of course. Building an index means:

• Reading deeply
• Noticing patterns
• Tracking references
• Shaping a structure that helps others find their way

It's valuable work, but also painstaking and slow. Indexia emerged from the belief that we can keep the richness of an index while making that process far less burdensome.

How Indexia Works

Indexia uses AI to scan through a document and surface meaningful terms—concepts, names, places, topics—capturing far more of the text's intellectual terrain than a manual first pass usually can. It's meant to be expansive, giving you more to work with, not less.

And because large documents inevitably contain overlapping concepts, our system automatically groups similar terms together. That makes it easier to merge, restructure, and build the cross-references that give indexes their navigational power. In short, it's a tool for:

• Generating cross-references for an index
• Generating ideas on how concepts relate to each other in your own research

Grounded in Truth

A core concern with AI is hallucination. Indexia manages this by keeping every term grounded in the source text. The terms our AI extracts link back to passages where they appear, making it easy to verify, refine, and understand how each idea is actually used in context.

The Result

Indexia can allow you to index your text within minutes. In so doing, it amplifies what makes indexes so uniquely useful: their ability to show you not just what you searched for, but what you never knew to seek.