What is PDF Merger?
Free online PDF merger. Drag and drop to reorder pages, then combine multiple PDFs into one document. Browser-based processing — files never leave your device. Perfect for report compilation and document organization.
Use Cases
- ◆Report merging
- ◆Contract consolidation
- ◆Document archiving
- ◆Thesis compilation
How to Use
- 1Upload multiple PDF files
- 2Drag to reorder
- 3Click Merge
- 4Download the combined PDF
Features
- ✓Drag-and-drop ordering
- ✓Browser-side processing
- ✓Unlimited files
- ✓Free
FAQ
How many PDFs can I merge?
No limit, but we recommend under 50 for best performance.
Are files uploaded?
No, everything runs locally in your browser.
Is this tool free?
Yes — completely free. No accounts, no paywalls. Just open the page and go.
Does my data get sent to a server?
No. Everything runs in your browser. Your data never leaves your device.
Does it work on my phone?
Absolutely. Works great on phones, tablets, and desktops alike.
How fast is it?
Instant for most inputs. Large datasets might take a second or two.