NakodaX

NakodaX blog/Document Protection·2 min read

How do you share only part of a document?

NakodaX Selective Share lets you send only the slides, pages, sheets or sections someone should see. The recipient gets a real file of the same type with the rest removed, so the rest never reaches them. You keep one master file and send a different slice to each person.

Aditi Jain

By Aditi Jain

Director of Operations, NakodaX ·

A Series A investor deck with only the traction, growth plan, and financials slides selected; the rest is protected as a Proposal.nkxd file that AI tools cannot read.
Most tools protect a whole file. NakodaX can send just the part someone should see.

An investor asks for your traction numbers. You send the whole deck, because that is how decks work.

Now they also have your cap table, your burn and your hiring plan. And their associate may upload the deck to AI for a one page summary. You wanted to share three slides.

Why is sharing usually all or nothing?

Every tool treats a file as one thing. To share a part, you copy the file, delete pages, hide sheets, save a new version and send that. Then you repeat it for the next person and try to remember which version went where. Most people skip this and send the whole file.

How does Selective Share work?

You pick what goes out. Slides of a PowerPoint. Sections, paragraphs and tables of a Word document. Sheets, columns and row filters of an Excel workbook. Regions of a PDF or an image.

The recipient gets a real file of the same type with the rest removed. NakodaX checks the result, and a share that fails the checks is refused. You can save a selection and reuse it, and send to up to 10 people at once.

What happens to the slice after you send it?

It opens in a browser through NakodaX, under the access you set. You can add an expiry date or an open limit, and the reader's name and the time are shown as a watermark, which deters sharing.

When the round closes or the talks end, you revoke and the slice stops opening. The protected file holds no readable text, so there is nothing for an AI tool to take. If you want a recipient to download a plain copy, you can allow it. That choice is yours.

Where is this useful?

Investor decks: traction for one firm, financials for another. Proposals: one master, a different slice for each prospect. Contracts: each party sees its own section. Publishing: three chapters, not the book.

The takeaway

Send three slides, not the deck. Keep the rest with you, and end access when the talks end.

Related product

NakodaX Document Protection

Protect documents before sharing. Control who can open them, what they can see, when access ends and how protected documents are used.

See how it works

Common questions

Can I send different parts of one file to different people?
Yes. Keep one master and pick a selection for each send. You can save selections to reuse them.
Which file types does Selective Share support?
PowerPoint and ODP slides, Word and ODT sections, Excel and ODS sheets, columns and rows, and regions of PDFs and images.
Does the recipient get the parts I left out?
No. They are removed from the file that is sent, so they are not hidden inside it.

Try this on your own documents.

Start a free trial, or tell us what you share and with whom, and we will show you how NakodaX handles it.