PDF Merger
Drag & drop PDF files here, or click to select
Multiple PDF files supported
Instructions
Click the select button or drag PDF files to the upload area
You can select multiple files at once or add more later
Use the up/down arrows to adjust file order; merged page order matches list order
Click the "Merge PDF Files" button to start merging
The merged file will be downloaded automatically when done
Features
- Processed entirely in the browser, files are not uploaded
- Supports batch selection and processing
- Preserves original PDF quality and format
- Automatically displays page count for each file
Tips
If files are large or numerous, the merging process may take some time. Please be patient.
PDF Merger
PDF Merger is a free online tool that combines multiple PDF files into a single document. Upload your PDFs, arrange them in any order with the move up/down buttons, and merge them in one click — no watermarks and no limit on the number of files.
Everything runs locally in your browser, so your PDFs are never uploaded to a server. It's free with no sign-up required, making it a safe choice for merging contracts, reports, invoices, and other sensitive documents.
How to Use
- Click Select Files or drag multiple PDFs into the upload area
- Reorder the files with the move up and move down buttons
- Click Merge PDF to start processing
- The merged PDF downloads automatically when finished
FAQ
Is this PDF merger free to use?
Yes, completely free. The merged PDF has no watermark, there is no limit on files or pages, and no registration is needed.
Are my PDF files uploaded when merging?
No. All processing happens locally in your browser and your files never leave your device, so it's safe for contracts, invoices, and other confidential documents.
Will merging reduce the quality of my PDFs?
No. The tool simply joins the pages of each file into a new PDF without compressing or re-rendering anything, so text, images, and layout stay exactly as they were.
Can I control the order of the merged files?
Yes. After uploading, the files appear in a list, and you can rearrange them with the move up/down buttons. The final PDF follows the list order.