PDF tool · Private

Merge PDF Online Free: Combine Multiple Files into One

Merge multiple PDFs into a single document in seconds. Put the files in any order. Free, private, and nothing is uploaded to a server.

or drop the files here

Processed on your device
Never uploaded to a server
No watermarks

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How to use Merge PDF in 3 steps

Add the PDFs you want to merge
Drag them to put them in order
Tap Merge and save the result

Merge PDF: what it is and when to use it

Combine contracts, invoices, or class notes into one PDF. You choose the order, and everything happens on your device: your files are never uploaded to the internet.

Merging PDFs means combining two or more documents into a single file, in the order you choose. It is what you need when a contract comes in three parts, your monthly invoices are separate, or the attachments of an application must be delivered as one document.

In Rayo PDF GO you pick the files, drag them into order, and get a single PDF ready to send. Everything happens on your device: your documents never travel to a server, which matters when you are dealing with contracts, payslips, or personal data.