ScanSpotMerge PDF
Combine reports, contracts, or scans into one tidy PDF.
✅ No signup · ✅ Free forever · ✅ Files never leave your device
🔗 Merge PDF
Combine multiple PDFs into one, in order. Nothing is uploaded.
Combine several PDF files into a single document in the order you choose. The merge happens entirely in your browser with pdf-lib, so contracts, invoices and statements never leave your machine.
How to use the Merge PDF
- Select two or more PDF files, then drag the list to set the order they will appear in.
- Click Merge to assemble one document.
- Download the result. Original page sizes, rotation and internal links are preserved.
Why people use it
- Nothing is uploaded, which matters when the PDFs are contracts, payslips, medical records or ID scans.
- Reordering before merging means you get the page sequence right the first time.
- No page-count limit, no watermark and no daily quota.
Frequently asked questions
Do you keep a copy of my PDFs?
No. Each file is read into browser memory, merged there, and discarded when you close the tab. There is no server-side copy because the file is never transmitted.
Can I merge password-protected PDFs?
You have to unlock them first. Encrypted PDFs cannot be read without the password, and this tool never asks for one.
Will the merged file be bigger than the inputs?
Slightly, because the file structure is rebuilt. Page content is copied rather than re-encoded, so the increase is small.