Merge PDF
Combine multiple PDF files into one document. Drag to reorder pages. Free and private — no upload needed.
Options
So funktioniert es
Drop multiple PDF files or click to add them one by one
Drag and drop to reorder the files in your preferred sequence
Click merge and download your combined PDF — all done in your browser
Häufig gestellte Fragen
How many PDFs can I merge at once?
You can merge up to 50 PDF files at once. There is no page limit — merge documents of any length.
Can I reorder the files before merging?
Yes. After adding your files, simply drag and drop them to arrange in your desired order before merging.
Are my files uploaded anywhere?
No. All processing happens locally in your browser. Your files never leave your device.
Does merging PDFs reduce quality?
No. OneConvertly combines the original PDF pages without re-encoding. The merged document retains the exact same quality as the source files.
Can I merge PDFs on my phone?
Yes. OneConvertly works in any modern mobile browser including Safari on iPhone and Chrome on Android. No app installation needed.
Is there a page limit for merging?
No page limit. You can merge documents of any length. The only constraint is your device memory since processing happens in your browser.
Do I need to create an account?
No. Merge PDFs instantly without signing up, logging in, or providing any personal information.