PDF Merge

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Merge several PDF files into a single document right in your browser. Drop in as many PDFs as you like, drag them into the order you want with simple controls, and download one combined file. Page counts are shown for each file so you can confirm the result before merging. Everything runs locally — your files are never uploaded to a server, so even sensitive contracts, statements, and scans stay private.

Drag & drop PDFs here
or
Choose file

How to use

Drag and drop your PDF files onto the upload area, or click to choose them. Reorder the list with the up and down buttons until the files are in the order you want them combined, and remove any you don't need. When at least two PDFs are queued, click Merge & download to get a single combined PDF.

Frequently asked questions

Are my PDFs uploaded anywhere?
No. The entire merge happens locally in your browser using your device's own processing. Your files are never sent to a server, which makes this safe for confidential documents.
Can I control the order of the pages?
Yes. Each file appears in a numbered list, and you can move any file up or down before merging. The pages of every PDF are kept in their original order within each file, and the files are combined top to bottom.
Is there a limit on how many PDFs I can merge?
There's no fixed limit — you can add as many files as you need. Because the work runs in your browser, very large files or a large number of files will use more memory, so extremely big jobs depend on your device's resources.