Merge PDF

Combine several PDFs into one.

Drop your files here

To change the order of your PDFs, drag and drop the files as you want.

Processed 100% in your browser. Your file is not sent anywhere.

How to use it

1Select the fileDrop your PDF in the area above or click to choose.

2Adjust the optionsSet up the result exactly how you need it.

3Download instantlyProcessed in your browser - no waiting, no upload.

Processed locally. File never uploaded.

Does Merge PDF upload my file to a server?

No. PDFX runs entirely in your browser. Your files never leave your device.

Is there a daily usage limit?

No. PDFX is free with no daily task cap.

Does it work offline?

Yes, after the page loads. Processing is local and does not require upload.

Do I need an account?

No. Every available tool works without sign-up.

How many PDFs can I merge at once?

PDFX has no fixed cap. The practical limit is your browser and device memory.

Does file order matter?

Yes. Drag PDFs into the order you want before clicking Merge.