PDF Merger
Merge multiple PDF files into one in your browser Selected files are processed in your browser without sending them to a conversion server. Free; no registration.
Upload PDFs
Drag & drop PDF files here, or use the button to select files.
Overview
Selected files are processed in your browser without sending them to a conversion server. Free; no registration. PDF Merger is a free online tool to combine multiple PDF files into one clean document. It is useful when you need to submit reports, invoices, contracts, or class materials as a single file. Before merging, you can reorder documents and remove files you no longer need. Processing happens in your browser, so you can merge PDFs quickly without creating an account.
How to Use
Add PDF files
Upload your documents with drag and drop or by selecting files from your device.
Arrange file order
Move files up or down so pages appear in the exact order you want in the final PDF.
Merge and download
Click Merge to create one PDF, then download it immediately.
A practical example
Put an invoice and its supporting documents into one attachment. Arrange the files in submission order, merge them, then check the pages in the downloaded PDF.
Features
Combine multiple PDFs in one click
Turn several PDF files into a single document for easier sharing, printing, and submission.
Reorder documents before merging
Adjust file sequence to control final page order without editing each PDF separately.
Remove unnecessary files instantly
Delete extra PDFs from the list before creating the final output.
Private, browser-based processing
Your files are handled locally in your browser, with no software installation or account required.
FAQ
Is this PDF Merger free to use?
Yes. You can merge PDF files online at no cost.
Do I need to install software or create an account?
No. The tool works directly in your browser and does not require sign-up.
Can I change the order of files before merging?
Yes. Use the Up and Down controls to set the exact order before you click Merge.
Are my files uploaded to a server?
Selected files are processed in your browser without sending them to a conversion server. Free; no registration.
Why can large files fail to merge?
Very large PDFs may exceed available browser memory. Try merging fewer files at once or reducing file size.