2026-07-253 min read
How to Add Attachments to PDF – Step by Step
Learn how to attach files to a PDF document online for free.
Need to bundle supporting files with your PDF? The Add Attachments tool attaches any file type — spreadsheets, images, documents — to your PDF, creating a portable package.
Step-by-Step Guide
Open the Add Attachments page.
First, upload your PDF file.
Then upload the files you want to attach (any format — Word docs, Excel sheets, images, etc.).
Click Attach Files and the attachments are embedded in the PDF.
Download your PDF with attached files.
Tips for Best Results
- Attached files are embedded in the PDF — recipients need a PDF reader that supports attachments.
- You can attach any file type: documents, spreadsheets, images, or even other PDFs.
- Use this to create PDF portfolios that include all related files in one package.
Ready to try it? → Add Attachments