Merge PDF
Combine two or more PDFs into one, in the order you add them.
Processed in your browser · nothing uploaded
How it works
- 01
Choose one PDF — or several for merging.
- 02
Enter pages as ranges like 1-3, 5.
- 03
Download the new PDF. The original is untouched on your device.
About this tool
Pages are copied as objects, so text remains selectable, forms and links are preserved and image quality is untouched. Add files with the button or drag them in; remove any you added by mistake before pressing Run. Everything happens on your device.
Questions
- Do you upload my PDF?
- No. Documents are read and rewritten inside your browser with pdf-lib.
- Can I edit password-protected PDFs?
- Not yet. Encrypted files are rejected with a clear message rather than silently failing.
- Will fonts and images stay intact?
- Yes. Pages are copied as objects, not rendered, so text stays selectable and images keep their resolution.