PDF Merger – Combine Multiple PDF Files Online
This free tool allows you to merge multiple PDF files directly in your browser. No uploads to any server – fast, secure, and completely private.
Drop your PDF files here or click to browse
Selected Files (in merge order):
No files selected yet
All processing is done in your browser. Files are not uploaded to any server.
What is a PDF Merger Tool?
A PDF merger tool allows you to combine multiple PDF documents into a single file. This is especially useful when you have several related documents that you want to present as one cohesive file, such as reports, invoices, or chapters of an ebook.
How to Use Our Online PDF Merger
- Upload files: Select your PDF files using the "Select PDF Files" button or drag and drop them into the upload area.
- Arrange order: Use the up and down arrows to arrange your files in the desired merge order.
- Click merge: Once you have at least 2 files arranged correctly, click the "Merge PDFs Now" button.
- Download merged PDF: Your merged PDF will be generated and downloaded automatically as "merged-pdf.pdf".
Frequently Asked Questions
Is this PDF merger free to use?
Yes, our PDF merger is completely free with no hidden charges or limitations.
Are my files safe and private?
Absolutely! All PDF processing happens directly in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.
Can I use this on mobile?
Yes, our PDF merger is fully responsive and works on all devices including smartphones and tablets.
Is there a limit to the number of PDFs?
There's no fixed limit, but browser memory may impose practical constraints. For very large numbers of files or extremely large PDFs, we recommend merging in batches.