Supported file types in Reader

In this collection

Quickstart Guide to Cluing / FAQ 🧐

You can upload files from your computer and read, highlight, and collaborate on them the same way you would on any saved article.

Supported file types

• PDF (.pdf)

• Word (.docx)

• Excel (.xlsx, .xls)

• CSV (.csv)

• Rich text (.rtf)

Everything above opens as a clean, readable document you can highlight, comment on, and save snippets from.

Tip

💡 Working with content in an unsupported format? Save it as a PDF or Word file first, then upload that.