Combine several PDFs into one tidy document without installing anything. Drop in your files, drag them into the order you want, and the merger stitches them together page by page — the whole job runs on your device, so nothing is uploaded.

Steps to Merge PDFs

Add files: drag PDFs into the box or press Choose Files — you can drop in up to 20 documents at once.
Arrange them: drag the cards to set the order, or use the arrows on each row. The merged PDF follows the order shown in the list.
Name the file: give the combined document a name before merging.
Press Merge PDF: the pages are joined into one file, then saved straight to your device.

What the Merger Preserves

Each page is copied over as-is, so text stays selectable, images and vector graphics keep their quality, and layout, links, and annotations carry through. What you see in the source pages is what lands in the merged result.

Reorder Before You Merge

Order matters — rearrange the files in the list first and the document is assembled in that exact sequence. You can add more files at any time, remove one you no longer need, or clear everything and start again.

Private by Design

Merging happens entirely in your browser using pdf-lib. The files never touch a server, which makes it a safe pick for contracts, invoices, and school documents.

FAQ

How many files can I merge?

Up to 20 files in one go, with each file up to 50 MB. That covers almost any real-world stack of documents.

Will the text stay searchable?

Yes. Unlike image-based compression, merging copies the original pages, so text, fonts, and vector graphics remain intact and searchable.

What if a file won't load?

Password-protected PDFs can't be merged without the password. You'll see which file caused the problem so you can remove it and retry the rest.

Need a single PDF to shrink after merging? Use the PDF compressor, or turn images into a PDF with the image to PDF converter.