PDF Merger
Combine multiple PDFs into one file, in the order you choose. Runs entirely in your browser — no uploads.
Drop PDF files here or click to browse
Add two or more PDFs, arrange the order, then merge — nothing is uploaded
How to use PDF Merger.
- 1
Add two or more PDF files (drop them in or click to browse)
- 2
Reorder the list with the arrows until the sequence is right
- 3
Click Merge PDFs
- 4
Download the combined file
Why use this tool.
Combine scans, invoices, and reports into a single attachment
Assemble application packets in the exact order required
Safe for sensitive documents — nothing is uploaded
No signup or daily merge limits
About PDF Merger.
True Tool Deck's PDF Merger combines multiple PDF files into one document, in exactly the order you choose — and unlike nearly every other merge tool, it does so entirely in your browser. Application packets, combined invoices, scanned chapters: drop the files in, arrange them with the reorder arrows, and download a single merged PDF. The merge is lossless (pages are copied, not re-rendered), so text stays selectable and quality is untouched. Because nothing is uploaded, it's safe for the sensitive documents people most often need to combine. Free, unlimited, no watermark.
Frequently asked questions.
Is merging lossless?
Yes. Pages are copied directly from the source PDFs into the output — text stays selectable, images keep their quality, and page sizes are preserved. Merging doesn't re-compress anything.
Is there a limit on files or pages?
No hard limit. Very large merges (hundreds of pages) are constrained only by your device's memory, since everything runs locally.
Are my documents uploaded?
No. The merge happens in your browser with JavaScript. Contracts, medical records, and financial documents never touch a server.
Can I merge password-protected PDFs?
No — encrypted PDFs can't be read without their password. Remove the protection first, then merge.
Can I remove or reorder pages within a PDF?
This tool orders whole files. To drop specific pages, print the PDF to a new file with just the pages you want first, then merge.