Merge PDFs

Combine whole files, or select specific pages to merge into a new document.

Click to select a file or drag and drop

PDFs or Images

Your files never leave your device.

How It Works

1

Upload your PDFs

Drag and drop or click to select multiple PDF files.

2

Arrange the order

Drag files or pages to set the exact order you want.

3

Download merged PDF

Click merge and download your combined document.

Why SwiftPDFLab?

100% Client-Side

All processing happens in your browser. Files never touch our servers.

Works Offline

Once loaded, works without internet. Perfect for confidential documents.

No Account Needed

Start immediately. No sign-up, no email required.

Free Forever

No trials, no premium tiers. Every feature is completely free.

Frequently Asked Questions

Is this PDF merger free?

Yes, completely free with no limits. No subscription or hidden fees.

Are my documents uploaded to a server?

No, all merging happens locally in your browser. Your files never leave your device, ensuring complete privacy.

Can I merge PDFs on mobile?

Yes, SwiftPDFLab works on any device with a modern browser - desktop, tablet, or mobile.

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

No limits. Merge as many PDFs as you need, completely free.

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