Attach files to a PDF

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Carry the source files inside the PDF itself — a spreadsheet, an invoice in XML, the raw data behind a report.

Drop a PDF here

Process ≤ 50.0 MB

The files travel inside the PDF and any reader can save them back out. They are not encrypted, so do not attach anything you would not send by email.

Files to attach

Process ≤ 50.0 MB (Add more)

About this tool

Carry the source files inside the PDF itself — a spreadsheet, an invoice in XML, the raw data behind a report.

All processing happens in your browser. Your PDF never uploads to our servers. No account required, no usage limits.