[ SECURE ]
Local merge
Files are read and combined with in-page PDF processing. There is no upload step, so your documents never touch a server.
Merge PDF Files
Combine PDF files in seconds.
[ DROP PDF FILES HERE ]
or click to browse · multiple files supported
Files stay on your device.
Files are combined in the order shown above. Everything runs in your browser — nothing is uploaded.
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WHAT YOU CAN DO
01 / FEATURES[ FAST ]
Reorderable list
Preview file names, page counts and sizes, then move any file up or down before merging so the final document flows the way you need.
[ LOCAL ]
Fast download
The merged file is generated as a single PDF you can download immediately. No email, no queue, no waiting room.
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ABOUT MERGE PDF FILES
02 / OVERVIEWWhat it solves
Most merge tools send your documents to a server to stitch them together. That is a problem when the files contain contracts, tax forms or anything confidential.
Nothing is uploaded. Your files never leave this page, so contracts, invoices and personal scans stay private.
INPUT → OUTPUTEXAMPLE_001
invoice-march.pdf (3 pages) + report.pdf (12 pages) + cover.pdf (1 page) => merged-3-files.pdf (16 pages)
Files merge top to bottom in the list order, so put the cover first if you want it at the front.
Common use cases
- Runs entirely in the browser
- Reorder before merging
- No file size sign-up wall
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SIMILAR TOOLS
03 / RELATED›
FREQUENTLY ASKED QUESTIONS
04 / FAQAre my PDFs uploaded anywhere?
No. All reading and merging happens in your browser tab. The files are never sent to a server.
How many files can I merge?
You need at least two valid PDFs to merge. There is no fixed upper limit, though very large files take longer to process on your device.
Can I change the order of the pages?
Yes. Use the up and down arrows next to each file to set the combine order before clicking merge.
What happens to password-protected PDFs?
Encrypted or password-protected PDFs cannot be read by the in-browser engine and will be marked as not readable. Remove the protection first.
Is there a file size limit?
The only limit is your device memory. Because nothing is uploaded, there is no server-side size cap.