Add PDF attachments
Embed any file (Excel, Word, images, ZIP) inside a PDF as an attachment. Free online, private, works in your browser.
Add PDF attachments – Free, Private & Online
Embed spreadsheets, source files, images or any other file inside your PDF, so everything travels together as a single document.
How to attach files to a PDF online
- Click the upload area or drag and drop your file.
- Adjust the options to suit your document.
- Click the button to start — processing happens instantly in your browser.
- Download your new file.
Why use our Add PDF attachments tool?
- 100% private: your files never leave your device — everything runs locally in your browser.
- Free with no sign-up, no watermark and no daily limits.
- Works on Windows, Mac, Linux, Android and iPhone in any modern browser.
Common uses
- Attaching the Excel data behind a report
- Including original photos with an inspection report
- Bundling supporting documents with an application
Frequently asked questions
How do recipients open the attachments?
In Adobe Reader, Firefox and most PDF apps, look for the paperclip / attachments panel.
Are my files uploaded to your server?
No. The PDF is processed by your own browser, so confidential documents stay on your device.
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