Merge PDF
Combine several PDF files into one, in the order you want.
How to useMerge the PDFs.
Choose or drag the PDFsYou can choose several at once. Nothing leaves your device.
Drag to change the order. The top one comes first.
Available in: 
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Merge PDF: what it is for
The tool combines several PDFs into a single document. Drag the files to change the order and see each one's cover before merging.
The PDF isn't uploaded to any server: everything happens in your browser, which keeps contracts and documents private.
How to use
- Upload the PDFs.
- Drag them into the right order.
- Click merge and download.
When to use it
- Combining documents for applications.
- Joining invoices and receipts.
- Building a single report.
Frequently asked questions
Can I change the order?
Yes. Just drag the files in the list. The top one comes first in the final PDF.
Is the PDF uploaded to a server?
No. The file is processed in your browser and never leaves your device. You can use it with confidential documents.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.