About Merge PDF
The ToolNode PDF Merger is the fastest and most secure way to combine multiple PDF documents into a single file. Unlike other tools that upload your sensitive documents to remote servers, our PDF merger processes everything entirely in your web browser. This means your personal and business documents never leave your device, ensuring 100% privacy and zero risk of data leaks.
How to use this tool
Select Files
Click the upload button or drag and drop all the PDF files you want to combine.
Reorder Pages
Once loaded, drag the files up or down in the list to arrange them in the exact order you want.
Merge & Download
Click 'Merge PDFs'. The tool will instantly combine the files locally and download the new document.
Frequently Asked Questions
Is my data safe when merging PDFs?
Absolutely. Our PDF tools run 100% locally in your web browser. Your files are never uploaded to our servers or any third party.
How many PDFs can I merge at once?
There is no strict limit. You can merge as many PDFs as your device's memory can handle, completely free of charge.
Can I reorder the files before merging?
Yes, once you upload your files, you can easily drag and drop them into the correct sequence before clicking merge.
Does merging reduce the quality of my PDFs?
No, merging PDFs simply combines the existing pages. It does not compress or reduce the visual quality of your documents.