Docium
Docium Knowledge Spaces

Build intelligent knowledge spaces from your documents.

Turn PDFs and EPUBs into persistent, searchable, interactive knowledge systems. Upload collections, work from citations, compare sources, and generate document-backed reports.

PDF + EPUBdocument formats
Citedsource-grounded answers
Persistentspaces you can revisit
Open Knowledge SpacesStart with a document tool
Positioning

More than another document chatbot.

Docium is document-first, workflow-oriented, source-grounded, and knowledge-centric. The goal is not a one-off chat box; it is a durable workspace for understanding document collections.

Persistent workspaces

A Knowledge Space can hold many documents, grow over time, and keep the context users need when they return later.

Source-grounded answers

Answers are based on retrieved document passages and can show references so users can inspect where claims came from.

Document workflows

Summaries, comparisons, contradiction checks, and reports turn the workspace into a useful document system, not just a question box.

Use cases

Useful for document collections that need memory.

Knowledge Spaces work best when the user has a collection they need to understand, search, compare, and revisit.

Research papers

Collect papers, ask what themes repeat, compare arguments, and keep citations connected to source passages.

Policies and contracts

Review terms, find refund or pricing language, compare policies, and surface risks with document references.

Course notes and ebooks

Turn PDFs and EPUBs into a study workspace for summaries, explanations, and source-backed review.

Related Utilities

Keep the workflow moving in Docium.

Search-friendly landing pages help people discover the right tool, but the real value is moving smoothly between related document jobs once they arrive.

Chat with PDF

Open

Ask questions about PDFs inside a persistent Knowledge Space, with source-grounded answers.

Merge PDF files

Open

Combine related PDFs before adding them to a knowledge space or sharing them as one document.

OCR scanned PDFs

Open

Make scan-heavy PDFs searchable before using them in downstream document intelligence workflows.

Convert PDF to EPUB

Open

Move fixed PDFs into reader-friendly EPUB format when the next workflow needs ebook structure.

Compress PDF online

Open

Reduce heavy PDFs before upload, sharing, archiving, or adding them to a larger document workflow.

FAQ

Questions people ask before they commit.

What is a Docium Knowledge Space?

A Docium Knowledge Space is a persistent workspace that turns PDFs and EPUBs into a searchable document knowledge system with summaries, source-grounded answers, citations, and document workflows.

Is this just a chat with PDF tool?

No. Docium is designed around persistent knowledge spaces rather than one-off PDF chat. You can keep adding documents, ask grounded questions, compare sources, and return to the same workspace over time.

Can Docium cite sources from my documents?

Yes. Knowledge Space answers are grounded in retrieved document passages and can include citations with document names, page or chapter context, and source snippets.

What document formats work with Knowledge Spaces?

Knowledge Spaces are built for PDFs and EPUBs, which lets Docium support document collections such as research papers, policies, legal contracts, course material, and ebooks.