Does this flatten or rasterize PDFs?
No. It copies PDF pages into a new PDF.
Merge toolLocal processingPreserve every page
Merge PDF
Merge multiple PDF files page-by-page in upload order and download one combined PDF.
Accepted files
Add at least two valid files. The first valid file sets the format for this merge batch.
Files to merge
Use Move up and Move down to choose output order.
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Drop files here
Upload multiple PDF files, arrange them, then merge into one download.
No files added yet.
What this tool does
Merge PDF combines multiple PDF files into one downloadable PDF. Pages are copied in the order shown in the file list.
How it works
The tool uses pdf-lib in the browser to copy every page from each uploaded PDF into a new PDF document. Your original PDFs are not changed.
When to use Merge PDF
Combining scanned PDFs into one packet
Reordering PDF files before export
Preserving all pages from every source PDF
Merging PDFs locally without upload
FAQ
Can I remove a PDF before merging?
Yes. Remove files from the queue before clicking merge.
What is the output filename?
The merged file downloads as merged.pdf.