Free Online Tool · PDF
Combine multiple PDFs into a single document. Drag to reorder, then download — instantly. Files stay on your device.
Verified — Tested with PDFs from Word, Google Docs, scanned files and photo-heavy exports.
Good to Know
As many as your browser memory can hold — typically dozens of normal-size PDFs without trouble.
Yes. No sign up, no watermark, and the merged PDF is exactly your originals stitched together.
No. The merge happens entirely in your browser using the open-source pdf-lib library. Files never leave your device.
Pages, text and embedded images are preserved exactly. Some PDF metadata and bookmarks may not carry over from every PDF.