Use the Merge PDF in three steps
Select PDFs
Choose two or more PDF documents from your device.
Check the order
Review the numbered file list before combining it.
Merge and save
Create one PDF and download it immediately.
A clean way to assemble documents
Merging is useful when an application, client, or archive expects a single file. The tool copies each page into a new document without converting page content into images.
Encrypted PDF limitations
Password-protected or restricted PDFs may need to be unlocked by their owner before they can be combined.
Merge PDF FAQ
Will merging reduce PDF quality?＋
No. Pages are copied from the source PDFs without being rasterized or recompressed.
Which PDF appears first?＋
The combined document follows the numbered order displayed after selection.
Can PDFs with different page sizes be merged?＋
Yes. Each source page keeps its original width, height, and orientation in the combined document.
Is there a fixed number of PDFs I can combine?＋
The tool does not set a file-count limit, but your browser and device memory determine how many large documents can be processed at once.
Can I remove a PDF before merging?＋
Yes. Use Remove beside a selected file before creating the merged document.
Are bookmarks and document outlines preserved?＋
Page content is preserved, but document-level features such as bookmark trees may not carry into the newly created PDF.