PDF tool

Merge PDFs

Combine multiple PDF files into a single document in the order you choose.

100% local — files never leave your deviceProcessed in your browser

How it works

Upload two or more PDF files.
Drag them into the exact order you want the pages combined.
Press Merge and download the single combined PDF.

Good to know

Every step runs locally in your browser using Web Workers — your file is never uploaded to any server.

Frequently asked questions

Can I merge more than two PDFs?

Yes — add as many as you need and order them before merging.

Will bookmarks and form fields survive?

Pages and their visual content are preserved. Document-level extras like bookmarks may not carry over.