Nyxiontech PDF Tools › Merge PDF
Merge PDF files into one
Join invoices, scans, contracts or chapters into a single PDF. Add the files, drag them into the right order and merge. The pages are copied as they are, so text stays selectable and quality does not change.
Everything happens on your device, so it is fast even for large files and nothing waits in an upload queue. There is no limit on the number of files beyond your computer’s memory.
How to use it
- Drop two or more PDF files, or click to choose them.
- Drag the files into the order you want.
- Click "Merge" and download the combined PDF, or open it in the editor.
Questions
Is there a limit on files or size?
No artificial limit. The files are processed in your browser, so the only limit is your device’s memory.
Does merging reduce quality?
No. Pages are copied unchanged; text stays text and images keep their resolution.
Can I reorder individual pages after merging?
Yes. Open the result in the editor (or use Organize pages) to move, rotate or delete single pages.
Are my files uploaded?
No. Merge PDF runs in your browser on your own device, so your files never leave it. It is free, with no account, no limits and no watermark, and the code is open source (AGPL-3.0).
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Free and open source. Files never leave your device.