Merge PDF Files Online Free — Combine PDFs in Your Browser
Merge multiple PDF files into a single downloadable document entirely in your browser.
Your files are processed locally in your browser. Nothing is uploaded or stored.
Features
Key features of Merge PDF
Combine two or more PDF files into one document.
Drag PDF files into the exact order you need before export.
Copy pages into a new PDF locally with pdf-lib.
Download the merged PDF instantly after processing.
No server upload, account, watermark, or email step.
Benefits
Why use this tool
Turn scattered documents into one clean file for sharing.
Keep sensitive PDFs on your device throughout the merge.
Avoid bulky desktop PDF software for a simple combining task.
Use cases
Common ways to use Merge PDF
Merge invoices, receipts, contracts, or application forms.
Combine scanned pages from multiple exports.
Create one client-ready PDF from separate source documents.
Process
How to use Merge PDF
Choose two or more PDF files.
Drag files into the order you want.
Merge locally and download the combined PDF.
Related tools
You might also need
Related guides
Guides for this tool
How to Merge PDF Files Online for Free
Learn how to merge multiple PDF files into one document using a free browser-based tool. No uploads, no sign-up, and your files stay private.
FAQ
Frequently Asked Questions
Are my files uploaded to MultiTool Panda?
No. File tools process your files locally in your browser and do not upload, store, log, or inspect them on a server.
Can I use this tool on mobile?
Yes. The interface is responsive and works in modern mobile browsers, although very large files may be easier on a desktop device.
Can I reorder PDFs before merging?
Yes. Move files up or down before exporting the merged document.
Does this preserve PDF pages?
The pages are copied into a new PDF using pdf-lib without uploading the source documents.
Is this tool free to use?
Yes. MultiTool Panda tools are free and do not require sign-up.
Does this tool work on mobile?
Yes. The interface is responsive and works in modern mobile browsers.