FreePDFWorker
or click to browse • Multiple files supported
Merging PDFs...
Combine multiple PDFs into one document in three simple steps
Drag and drop PDF files into the upload area or click to browse. You can add as many files as you need.
Drag files to reorder them. Use the up and down arrows to fine-tune the sequence of your documents.
Click "Merge PDFs" and your combined document is ready. Download it instantly — no email or registration needed.
Your files never leave your device. Unlike other tools, we don't upload your documents to any server. All merging happens right in your browser, so your confidential data stays with you.
Pages are combined exactly as they are in the original files. Fonts, images, bookmarks, and formatting remain untouched. The output PDF is identical in quality to your source documents.
Because everything runs locally in your browser, merging is nearly instant. No waiting for file uploads, server processing, or downloads from a remote server.
Use it on Windows, Mac, Linux, Chromebook, or your phone. No software to install — just open the page in any modern browser and start merging PDFs.
No hidden fees, no premium tier required, no file size limits. Merge as many PDFs as you need, as often as you want, completely free of charge.
No account needed, no email required, no sign-up forms. Open the page, merge your files, download the result. It's that simple.