Merge PDFs — without uploading them
Combine contracts, statements and reports into one PDF, in any order. Free, no size limit, no watermark. Everything happens in your browser — check the network tab.
How it works
- 01
Drop your PDFs
The files open in your browser’s memory — they never travel over the network.
- 02
Put them in order
Drag to reorder, or use the keyboard. A thumbnail and page count identify each file.
- 03
Download the merged PDF
Pages are copied object-for-object and saved straight to your Downloads folder.
Frequently asked questions
How do I know my PDFs aren’t uploaded?
Open your browser's developer tools (F12 → Network tab) before adding files. You'll see no upload requests while merging — and you can switch to airplane mode after the page loads and the tool keeps working.
Is there a limit on files or size?
No fixed limit. Merging runs in your device’s own memory, so very large jobs depend on your hardware — a modern laptop handles hundreds of pages comfortably.
Will the merged PDF lose quality or selectable text?
No. Pages are copied object-for-object into the new file — nothing is re-rendered, so text, links within pages, images and vector content are preserved exactly.
Can I change the page order?
Yes. Drag files into position, or focus a file’s reorder handle and use the arrow keys. The merged PDF follows the list order top to bottom.
What about password-protected PDFs?
Encrypted files can’t be merged — the tool tells you which file is locked so you can remove its password first. Nothing about the file is sent anywhere in the process.
Is it really free?
Yes — no task limits, no watermarks, no account. The site is paid for by the labelled display ads on the page.