G7Gen7Tech PDF Tools

Merge PDF

Combine several PDFs into one file, in the order you choose.

Processed on your device — nothing uploaded

Drop PDF files here

Or click to browse. Add as many PDFs as you like.

Choose files

How it works

  1. 1

    Drop in two or more PDF files — they stay on your device.

  2. 2

    Drag the cards to set the order you want the pages to appear.

  3. 3

    Hit Merge and your combined PDF downloads straight away.

Frequently asked questions

Are my PDFs uploaded to a server?

No. Merging happens entirely in your browser using JavaScript, so the documents never travel over the internet.

How many files can I merge?

There is no fixed limit. Very large batches depend on your device's available memory.

Will the quality change?

No. Pages are copied as-is, so text stays selectable and images keep their original resolution.

Other tools

Split PDFExtract page ranges or split every page into separate files.Rotate PDFTurn single pages or the whole document 90°, 180° or 270°.Organize PDFReorder, delete or duplicate pages with drag-and-drop thumbnails.Add Page NumbersStamp page numbers with full position and style control.