You decide what the AI learns. And you see every status.
NexDok extracts text from PDF, Word, CSV, Markdown, HTML, JSON and XML, splits it into passages and creates embeddings for Search and Ask. Nothing is indexed until someone asks for it or publishes the version.
Nine formats the AI can read. And the file is always kept.
Formats with text get indexed. Excel and PowerPoint are stored and downloadable, but never sent to the AI.
From a file to passages the AI can find.
PDF page by page; Word with paragraphs and tables; the rest as text.
Passages of 512 words that overlap by 64 so ideas aren’t cut.
Each passage gets a vector that represents its meaning.
The version shows “Indexed” and its content can now answer.
Index three files. See what NexDok says about each.
“Acme Legal” · version v2 of each document.
Extracting text and creating passages.
15 of 15 passages embedded. Available in Search and Ask.
pdf_password_required
It’s kept and downloadable. Use “Retry indexing” with a version without a password.
Stored and downloadable; not indexed for Ask.
pdf_no_extractable_text · no OCR
Sample data.
Every version says where it stands, and why.
Each version has its own status and its own error reason.
Password, damaged PDF or no text: the error says so.
If some vectors are missing, the version is still searchable.
Interrupted indexing is marked as failed after 30 minutes.
The badges in the library and version history.
The AI learns only what you decide.
Uploading doesn’t index. You decide — or it happens on publish.
Indexing a draft never replaces the published version in Search and Ask.
Scans without text aren’t indexed — and it says so.
Indexing doesn’t count as an AI query.
Publish the version and NexDok indexes it.
When an admin publishes a version, NexDok queues it for indexing. If it’s already indexed, it’s left as is. If indexing fails, the publication still stands.
The reason — not a generic error.
A version that can’t be indexed explains why, keeps the file and lets you retry.
Indexing failed: pdf_password_required. The document is kept — use “Retry indexing” on the version below.
Downloadable · 2.1 MB
PDF, Word, CSV, TXT, Markdown, HTML, JSON, XML.
Per file.
Can request “Index for Ask”; publishing indexes automatically.
Included in every workspace.
What should your AI be able to answer?
We’ll help you decide which documents to index, and when.