Add Attachments to a PDF
Bundle supporting files directly inside your PDF so everything arrives as one package: raw spreadsheets behind a report, source images behind a design doc, or datasets behind a paper. The first file you upload is the PDF; every file after it is embedded as a named attachment that recipients can open from the attachment panel of any standard PDF reader. Processing happens entirely on your device — nothing is uploaded.
Choose files ordrag & drop here
.pdf .txt .csv .png .jpg .zip .json .xml .md · multiple files allowed
Processed locally in your browser — your files never leave your device.
How to add attachments
- Upload the PDF first, then the files you want to attach.
- Optionally give the attachments custom comma-separated names.
- Download the PDF with all files embedded inside.
Frequently asked questions
Which file types can I attach?
Virtually any type — text, CSV, images, ZIP archives, JSON, XML and more. The bytes are embedded as-is, so the attachment is bit-identical when extracted.
Where do recipients see the attachments?
In Adobe Acrobat, Foxit, and most desktop readers they appear in the attachments panel (paperclip icon). Browser-based viewers may not show them, so mention attachments in the document too.
Does adding attachments change the visible pages?
No. Pages, text, and layout stay exactly the same — only the embedded file list is added to the document structure.