Merge PDFs

Merge PDF files into one document

Upload two or more PDFs, reorder the page tiles if needed, then export one clean combined PDF. Everything runs in your browser.

Frequently asked questions

How do I merge PDF files for free?

Upload two or more PDFs, drag the page tiles into the order you want across all files, then export. NamahaPDF merges PDFs for free with no page-count cap, no watermark, and no account required.

Is it safe to merge PDFs online?

Yes. The merge runs entirely in your browser using an in-house PDF engine — your files are never uploaded to a server, so nothing about their contents is ever transmitted or stored.

Can I reorder pages while merging?

Yes. After uploading, every page from every file becomes a draggable tile in one board, so you can interleave, reorder, rotate, or drop pages before exporting the combined PDF.

Is there a file size or page limit?

Guests get a free daily allowance of downloads; signed-in users can merge larger, more frequent batches. Because merging happens on-device, the practical limit is your browser’s memory rather than a server quota.