100% Free

Merge PDF Files OnlineFree & Secure

Combine multiple PDF documents into one file instantly. Our free PDF merger supports up to 50MB per file and maintains perfect quality. No registration required.

Lightning Fast

Merge PDFs in seconds with our optimized processing engine

100% Secure

Your files are processed securely and deleted after 24 hours

Trusted by Millions

Over 1 million PDFs merged every month by users worldwide

How to Merge PDF Files

1

Upload PDF Files

Drag and drop or select multiple PDF files to merge

2

Arrange Order

Reorder your PDFs by dragging them into the desired sequence

3

Download Result

Click merge and download your combined PDF file instantly

Frequently Asked Questions

Is PDF merging really free?

Yes! Our PDF merger is completely free to use. No hidden fees, no subscriptions, no watermarks.

What's the maximum file size I can merge?

You can merge PDFs up to 50MB each, with a total limit of 100MB for all files combined.

Are my files secure?

Absolutely. All files are processed securely and automatically deleted from our servers within 24 hours.

Can I merge password-protected PDFs?

Currently, we support merging unprotected PDFs. For password-protected files, please unlock them first using our PDF unlock tool.

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