Private PDF tool
PDF Merge
Combine several PDFs into one document. Arrange the files in the order you want before merging.
What problem does PDF Merge solve?
It combines several PDF documents into one file in the order you choose. This is useful for joining scanned pages, reports, receipts, application documents, or chapters without uploading them to a remote service.
How to merge PDFs
- Choose two or more PDF files.
- Use the controls to place them in the required order.
- Enter a clear output filename.
- Select Merge PDFs.
- Download and verify the complete document.
Privacy, formats, and limits
- Upload: PDFs are processed locally in your browser.
- Input/output: PDF only.
- Size: No server limit; total pages, embedded images, and available device memory determine practical capacity.
- Password-protected or damaged PDFs may fail.
- Digital signatures, forms, attachments, links, or other interactive features may not survive unchanged.
Example
Combine cover-letter.pdf, resume.pdf, and portfolio.pdf in that order to create one application PDF. Open the result and check every page before sending it.
Frequently asked questions
Are my PDFs uploaded?
No. Processing is designed to happen on your device. Closing or refreshing the page clears the current selection.
Can it unlock a protected PDF?
No. The tool does not remove passwords or access restrictions.
Will a digital signature remain valid?
Creating a new combined PDF can invalidate signatures. Keep the originals and verify signed or regulated documents separately.