You've got a folder full of PDFs — invoices, reports, scanned forms — and you need to send them all at once, back them up, or hand them off to someone else. Attaching ten separate files to an email is clumsy. Zipping them into one archive is cleaner.
Why bundle PDFs into a ZIP?
- One attachment instead of many: Most email clients handle a single ZIP more gracefully.
- Cleaner uploads: Cloud storage and file-transfer forms are easier with one archive.
- Simple backups: A dated ZIP of a project's PDFs is an easy backup unit.
- Preserves everything: The PDFs aren't re-encoded, so formatting stays intact.
How to zip PDFs online
- Open PDFly's PDF to ZIP tool.
- Drop in as many PDFs as you need.
- Give the archive a name.
- Click to build the ZIP and download it.
Does zipping actually shrink the files?
Not by much. Modern PDFs already compress their internal image and text streams, so there's little redundancy left for ZIP to squeeze out. Don't expect a dramatic size reduction — the value here is bundling, not compression.
Got a stack of PDFs to send or back up?
Bundle them into one ZIP in seconds — no uploads, no signup.
Open PDF to ZIP ToolFrequently Asked Questions
Does zipping a PDF make it smaller?
Usually only a little. Most PDFs already contain compressed images and streams.
Can I password-protect the ZIP file?
Browser-based ZIP tools typically create a standard, unencrypted archive.
What happens if two PDFs have the same filename?
A good ZIP tool will automatically rename the duplicate so both files are kept.