Merge PDF

Combine multiple PDF files into a single document.

Processed locally in your browser using PDF.js and pdf-lib. Your file is never uploaded.

Overview

Combines two or more PDF files into a single document, in the order you arrange them.

How to use it

1Drop or select two or more PDF files.
2Drag to reorder them.
3Click Merge, then download the combined PDF.

How it works

Each PDF's pages are copied into a new document entirely in your browser using pdf-lib — no upload required.

Related tools

Split PDFSplit a PDF into separate files by page range.Compress PDFReduce PDF file size by rendering pages as compressed images.Organize PDFReorder, rotate and delete pages from a visual grid.PDF to JPGConvert each PDF page into a JPG image.