๐Ÿ”— PDF Merge

Combine multiple PDF files into one โ€” free, in your browser.

โœจ See what this tool can do
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2+ PDF files
โœ…Combine multiple PDFs into one
๐ŸŽฏCombine scanned pages into a single document
๐Ÿ”’100% private โ€” runs in your browser
๐Ÿ”—
1 merged PDF

PDF Merge: Combine multiple PDFs into one

PDF Merge lets you combine multiple pdfs into one. Upload multiple PDFs and get one merged PDF โ€” all processed locally in your browser, with no uploads and no sign-up.

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Combine scanned pages into a single document

Combine scanned pages into a single document. This is one of the most common reasons people reach for PDF Merge โ€” and it handles the job in seconds, entirely in your browser.

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Merge multiple reports into one file

Merge multiple reports into one file. This is one of the most common reasons people reach for PDF Merge โ€” and it handles the job in seconds, entirely in your browser.

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Join PDF chapters into a book

Join PDF chapters into a book. This is one of the most common reasons people reach for PDF Merge โ€” and it handles the job in seconds, entirely in your browser.

Everything You Need in a PDF Merge

Powerful features that make PDF Merge fast, private, and free.

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Instant Processing

PDFs are processed in your browser the moment you upload.

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100% Private

Your PDFs never leave your device โ€” no server uploads.

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Text-Based Output

Conversions produce real, searchable, selectable text.

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All-in-One PDF Suite

Merge, split, edit, annotate, convert โ€” 25+ PDF tools.

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Free Forever

No sign-up, no watermarks, no page limits.

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Cross-Platform

Works on Windows, Mac, Linux, iOS, and Android.

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100% Private
Files never leave your browser
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Browser-Based
No installs, no uploads
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Free Forever
No sign-up, no watermarks
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No Signup
Start instantly, no account

How to Use

1

Upload PDF

Select one or more PDF files.

2

Configure

Set your options.

3

Process

Click the action button.

4

Download

Get your processed PDF.

Detailed User Guide

Upload PDF

Select one or more PDF files.

Configure

Set your options.

Process

Click the action button.

Download

Get your processed PDF.

Frequently Asked Questions

No. All processing happens in your browser using pdf-lib.
We recommend under 100MB. Very large files may slow down your browser.
Password-protected PDFs are not currently supported.
No hard limit โ€” merge as many PDFs as your browser can handle.
Page content is merged; the original file order is followed.
No. All processing happens locally in your browser using pdf-lib and pdf.js.
There is no hard limit. Very large PDFs (100MB+) may slow down your browser.