PDF Merger & Splitter
Combine several PDFs into one, or pull out just the pages you need — entirely on your device. No upload, no signup, no watermark, no page limit games: add files, set the order, and download the result.
New to this? Read the PDF merger guide →
Merge PDFs
No PDFs loaded yet — files appear here in merge order.
Split / extract pages
Everything runs locally in your browser — your PDFs are never uploaded. Unlike most online PDF sites, there is no server processing your documents: pages are copied between files on your own device, so the tool is safe for contracts, statements and anything else you would not hand to a stranger.
How to merge PDF files
- Add two or more PDFs — pick them in one go or drop them onto the box (you can keep adding more).
- Put them in order with the ↑ and ↓ buttons; the merged file follows the list top to bottom.
- Press Merge & download — a single merged.pdf with every page downloads immediately.
How to extract or split pages
Load a PDF, choose it under PDF to split, and either type the pages you want — 1-3, 7, 12-end pulls pages 1 to 3, then 7, then 12 through the last page, into one new PDF — or press Split into one file per page for a separate download per page. Ranges are extracted in the order you write them, so 5, 1-4 also works as a quick way to move a cover sheet.
Why this is safe for sensitive documents
Most "free PDF merger" sites upload your file to their server, process it there, and keep a copy for some retention window you have to take on trust. This tool does the page copying on your own device with an open-source PDF library — after the page loads, it works with the network disconnected. For the longer story, see are online PDF tools safe?
Frequently asked questions
Are my PDF files uploaded to merge them?
No. The pages are copied between documents by a PDF library running in your browser — the files never leave your device. You can load the page, disconnect from the internet, and merging still works.
How do I merge PDF files into one?
Add two or more PDFs, arrange them with the up and down buttons (the merged file follows the list order), and press Merge & download. A single merged.pdf downloads immediately — no signup and no watermark.
How do I extract specific pages from a PDF?
Select the file under "PDF to split" and type the pages you want, like 1-3, 7 or 12-end, then press Extract to a new PDF. Ranges are extracted in the order you write them, so 5, 1-4 also lets you reorder pages.
Can I merge password-protected PDFs?
Not directly — encrypted files are rejected with a clear message. Open the PDF with its password and re-save it without one, then merge the unprotected copy.
Is there a file size or page limit?
No fixed limit. Everything runs in your device’s memory, so very large scans are bounded by your hardware rather than by a quota — and the output is never watermarked or truncated.