Free Tool
PDF Merger
Merge multiple PDF files into one. Great for combining invoices, shipping labels, and product manuals.
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Click or drag and drop PDF files here
How to Use
1
Upload PDFs
Click or drag and drop multiple PDF files. Add as many files as you need to combine.
2
Arrange Order
Drag and drop to reorder files. The final merged PDF will follow the order shown on screen.
3
Download
Click merge to combine all PDFs into a single document. Download the result instantly.
Frequently Asked Questions
What can I use PDF merging for?
Amazon sellers commonly merge multiple invoices, shipping labels, product manuals, or compliance documents into a single PDF for easier management and submission.
Is there a limit on the number of PDFs I can merge?
There's no hard limit, but merging more than 20 files or files totaling over 100MB may be slow since processing happens in your browser.
Are my PDF files uploaded to a server?
No. All merging happens locally in your browser using the pdf-lib library. Your documents never leave your device.