Nyxo Web use case

Chat with your documents

Upload Word, Excel, PowerPoint, PDF or text files and talk to them in plain words. Nyxo reads them and answers with Claude Opus 5.5.

What you can do

Many files at once

Attach up to 20 files per message and ask questions that compare them.

Answers you can check

Ask for quotes and page or sheet references so you can verify each answer.

New files from old ones

Turn notes into a report, a table into a chart, or several files into one summary.

How it works

  1. 1

    Open Nyxo Web

    No account needed. Pass a quick human check and your private chat starts.

  2. 2

    Attach your files

    Drop, paste or pick documents, spreadsheets and slides.

  3. 3

    Ask and refine

    Ask questions, request changes and download the files Nyxo creates.

Try it now in your browser.