Are my files uploaded to a server?

No. The merging process happens entirely within your browser uniquely using JavaScript. This allows you to merge sensitive personal or business documents with complete peace of mind.

How many files can I merge at once?

There is no strict limit! You can upload and merge as many PDF files as your computer's memory can handle. It works great for combining dozens of documents.

Can I change the order of the files?

Yes, absolutely. Once your files are uploaded, you can drag and drop them to rearrange their sequence before finalizing the merge.

Does it work with encrypted/password-protected PDFs?

To merge a password-protected PDF, you will generally need to unlock it or provide the password first, as the browser needs access to the content to combine it.

PDF Merger

PDF Merger Overview

Merge multiple PDF files

The PDF Merger is your go-to solution for organizing and consolidating documents. Whether you need to combine separate invoices into a monthly report, merge different chapters of an e-book, or compile various scanned forms into a single file, this tool handles it with ease. It supports combining an unlimited number of PDF files into one seamless document. We understand that your documents may contain sensitive information. That's why our PDF Merger runs entirely in your browser using secure client-side technology. Unlike other online tools, we never ask you to upload your files to a server. This creates a zero-trust environment where your privacy is guaranteed. The interface is designed for productivity—simply drag and drop your files, use the visual interface to reorder them, and merge them in seconds. It maintains the original formatting, bookmarks, and quality of your source files.

How to Use PDF Merger

Drag and drop multiple PDF files into the upload area.
Arrange the files in your desired order by dragging the thumbnails.
Remove any files you uploaded by mistake.
Click 'Merge PDFs' to combine them into a single document.
Download your newly created PDF file instantly.

Frequently Asked Questions

Are my files uploaded to a server?: No. The merging process happens entirely within your browser uniquely using JavaScript. This allows you to merge sensitive personal or business documents with complete peace of mind.
How many files can I merge at once?: There is no strict limit! You can upload and merge as many PDF files as your computer's memory can handle. It works great for combining dozens of documents.
Can I change the order of the files?: Yes, absolutely. Once your files are uploaded, you can drag and drop them to rearrange their sequence before finalizing the merge.
Does it work with encrypted/password-protected PDFs?: To merge a password-protected PDF, you will generally need to unlock it or provide the password first, as the browser needs access to the content to combine it.

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