Contracts split across three attachments, a report in five chapters, scanned pages saved as separate files — sooner or later everyone needs to merge PDFs. Desktop software like Adobe Acrobat does it, but it's heavy and paid; most free online mergers upload your documents to a server first.
The faymox PDF merger runs entirely in your browser. Drop in your PDFs, arrange them in the order you want with the up/down arrows, and combine them into a single file. Because nothing leaves your device, it's safe for contracts, invoices, and anything else you wouldn't email to a stranger.
Merge PDFs in 3 steps
- Open the faymox Merge PDF tool and add your PDF files.
- Arrange them in the right order with the arrow buttons, and remove any file you added by mistake.
- Hit merge and download the combined PDF — page order and formatting preserved.
FAQ
Is there a limit on pages or files?
No artificial limit — the tool handles typical documents easily. Extremely large files are bounded only by your device's memory.
Are my PDFs uploaded anywhere?
No. Merging happens locally in your browser tab. You can verify with your browser's network panel: there are zero upload requests.
Will the merged PDF keep its formatting?
Yes — pages are combined as-is, so fonts, images, and layout survive intact.