Merge PDF
Merge multiple PDF files into one document for free. Reorder files, then combine — all in your browser, nothing uploaded.
How to use Merge PDF
- Drop two or more PDF files into the box.
- Drag the arrows to put the files in the order you want.
- Press Merge PDF and download the combined file.
Frequently asked questions
Is there a limit on the number of files?
No fixed limit. Very large files are limited only by your device memory.
Will the quality change?
No. Pages are copied as-is, so text and images stay exactly the same.
Is Merge PDF free?
Yes. Merge PDF is completely free, with no sign-up, no watermark and no usage limits.
Is my data uploaded to a server?
No. Merge PDF runs entirely in your browser. Your files and text never leave your device.
Does it work offline?
Yes. After Red Cat Tools has loaded once, this tool keeps working without an internet connection. You can also install Red Cat Tools as an app.
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