Private PDF processing
Your PDF files are processed locally in your browser instead of being uploaded to a file-processing server.
Free · No signup · Private
Merge PDFswithout uploading them.
Combine multiple PDF files into one document directly in your browser. Fast, private, and completely under your control.
Files stay on your device
No account required
Browser-based processing
No software to install
PDF Merger
Local processingDrop PDF files here
or choose files from your device
PDF files only · Your files stay on your device
How it works
How to merge PDF files online
Merge multiple PDF documents into one file in three simple steps. Select your PDFs, arrange them in the order you want, and download the finished document directly from your browser.
Step 01
Select your PDFs
Choose two or more PDF files from your device, or drag and drop them into the upload area.
Step 02
Arrange your files
Put your PDF files in the order you want them to appear in the final document. Remove files or add more if needed.
Step 03
Merge and download
Click Merge PDFsto combine your documents. Once processing finishes, your merged PDF is ready to download.
PDF processing happens directly in your browser, so your files stay on your device.
Private by design
Your PDFs stay on your device
PDF Merger processes your documents directly in your web browser. You can combine PDF files without creating an account or sending your documents to a remote server.
No account required
Start merging your PDFs immediately. There is no signup, registration, or account creation required to use the tool.
Simple and fast
Select your documents, arrange them in the correct order, merge them, and download the resulting PDF from the same browser session.
Your files remain local:the PDF merger is designed to perform the merge inside your browser, helping you keep your documents under your control.
FAQ
Frequently asked questions
Everything you need to know about merging PDF files with PDF Merger.
How do I merge multiple PDF files?
Select or drag and drop the PDF files you want to combine. Arrange them in your preferred order, then clickMerge PDFs. Once processing is complete, you can download the combined PDF.
Are my PDF files uploaded to a server?
No. PDF Merger is designed to process your PDF files directly in your browser. The merging operation does not require uploading your documents to a remote PDF-processing server.
Do I need to create an account?
No. You can use the PDF merger without creating an account or signing up. Select your files and start merging directly from the website.
Can I change the order of my PDF files?
Yes. After selecting your PDF files, you can arrange them in the order you want before starting the merge. The final PDF follows that order.
Can I remove or add PDF files before merging?
Yes. You can remove selected files from the list and add more PDF files before clicking the merge button.
Can I rename the merged PDF?
Yes. After the PDF has been merged, you can choose a custom file name before downloading the resulting document.
Can I reduce the size of the merged PDF?
Yes. After merging, you can use the available compression controls to reduce the size of the resulting PDF and choose the compression level that suits your needs.
What happens to my files after I finish?
PDF Merger does not need to upload your selected documents to a server for the merge process. Your files remain within the browser session on your device.