Drop files here
PDF files (multiple)
Privacy: files stay in your browser. Nothing is uploaded to the server.
Related tools
More from the same category
Learn more — open a section when you need details
Combine multiple PDF files into one document in your browser. Files never leave your device.
Drop files here
PDF files (multiple)
Privacy: files stay in your browser. Nothing is uploaded to the server.
More from the same category
Split a PDF by page ranges or every N pages in your browser.
Lightly optimize a PDF in your browser (rebuild) and see before/after size.
Rotate PDF pages by 90°/180°/270° in your browser.
Reorder PDF pages by dragging thumbnails in your browser.
Remove selected pages from a PDF in your browser.
Extract selected pages into a new PDF in your browser.
Learn more — open a section when you need details
Merge PDF combines multiple PDF files into a single document entirely in your browser. Files are never uploaded to a server.
Drop or choose two or more PDF files.
Reorder is based on the order you add them — clear and re-add if needed.
Click Merge PDFs to download the combined file.
No. Processing happens locally in your browser with pdf-lib.
Limits depend on your device memory. Very large PDFs may be slow or fail in-browser.
Basic page content is copied. Advanced metadata may not be preserved.