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Merge PDF Files Online Free

Combine multiple PDF documents into one file instantly. Drag and drop to reorder pages, merge without watermarks. Fast, secure PDF joiner that works on any device.

Merge PDFs Now β€” Free
No Watermarks
100% Secure
Instant Merge

How to Merge PDF Documents

Combine multiple PDFs into one organized document in three easy steps

1

Upload Your PDFs

Drag and drop multiple PDF files into the merger, or click to browse and select the documents you want to combine.

2

Arrange the Order

Drag files to reorder them in your preferred sequence. Preview pages to ensure everything is organized correctly.

3

Download Merged PDF

Click merge and instantly download your combined PDF document. No watermarks, no email required.

PDF Merger Features

Everything you need to combine PDFs professionally

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Unlimited Files

Merge as many PDF files as you need into one document

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Drag to Reorder

Easily arrange documents in any order before merging

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Preserve Quality

All content, images, and formatting remain intact

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100% Private

Files process locally in your browser, never uploaded

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Lightning Fast

Merge documents in seconds, not minutes

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No Watermarks

Clean, professional output every time

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Works Everywhere

Use on Mac, Windows, or mobile devices

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Always Free

No signup or credit card required

Why Choose RaptorPDF for Merging PDFs?

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Best Free PDF Merger Online

Our advanced merging engine combines PDFs perfectly while preserving all content, bookmarks, and links. No quality loss, no missing pages.

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Merge PDFs Securely

Unlike cloud-based tools, RaptorPDF processes everything in your browser. Your confidential documents never leave your device.

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Combine Multiple PDFs Instantly

Join dozens of PDF files into a single organized document. Perfect for combining reports, contracts, or scanned pages.

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Works on Mac & Windows

No software installation needed. Our web-based merger works on any device with a browserβ€”merge on the go from your phone.

Popular Uses for PDF Merging

See how professionals use our merger every day

πŸ“‹ Business Reports

Combine quarterly reports, financial statements, and presentations into comprehensive documents for stakeholders.

πŸ“ Contract Packages

Merge contracts with terms, appendices, and signature pages into complete agreement packages.

πŸ“š Study Materials

Combine lecture notes, articles, and research papers into organized study guides.

🏠 Real Estate Docs

Merge property listings, inspection reports, and disclosure documents for clients.

πŸ’Ό Job Applications

Combine resume, cover letter, portfolio, and references into one professional package.

πŸ“„ Invoice Bundles

Merge multiple invoices into single documents for accounting and record-keeping.

Frequently Asked Questions

How do I merge PDF files for free?

Upload your PDF files to RaptorPDF, arrange them in your preferred order, click merge, and download your combined document. No signup required.

Is there a limit to how many PDFs I can merge?

Free users can merge up to 10 files at once. Pro users have no limits and can combine unlimited PDF documents.

Does merging PDFs add a watermark?

No. RaptorPDF never adds watermarks to merged documents. Your combined PDF is clean and professional.

Can I rearrange PDFs before merging?

Yes. Simply drag and drop to reorder documents before combining them into one file.

Will my merged PDF lose quality?

No. All content, formatting, images, and quality remain perfectly preserved after merging.

Can I merge PDFs on my phone?

Yes. RaptorPDF works on all mobile devices through your web browser. No app needed.

Are my files secure when merging online?

Absolutely. All processing happens locally in your browser. Files never upload to any server.

Can I merge password-protected PDFs?

You'll need to unlock protected PDFs first using our unlock tool before merging them.

How do I combine PDF files on Mac?

Open RaptorPDF in Safari or any browser, upload your PDFs, and merge them instantly.

Can I merge PDFs with different page sizes?

Yes. RaptorPDF combines PDFs regardless of their original page dimensions or orientations.

Ready to Merge Your PDF Files?

Join millions of users who trust RaptorPDF for fast, secure, and free PDF merging.

Merge PDFs Now β€” It's Free