Merge PDF

Combine several PDF files into one. Add your files, arrange the order, and download the merged PDF. Runs entirely in your browser — nothing is uploaded.

Choose PDF files

About merging PDFs

This tool joins multiple PDF documents into a single file, keeping every page and the order you set. Use the arrows to reorder files before merging.

Are my PDFs uploaded anywhere?

No. The merge happens locally in your browser using pdf-lib — your documents stay private.