Combine multiple PDFs into one file.
Click to select a file or drag and drop
PDFs or Images
Your files never leave your device.
How it works:
How it works:
Processing...
Select or drag and drop multiple PDF files you want to merge
Drag files up or down to reorder them in your preferred sequence
Click the merge button to combine all PDFs into a single document
Save your merged PDF - all pages combined in the order you chose
Page content, links and annotations are copied as they are, but the bookmarks (outline) of the original files are not carried over. To add a navigable outline afterward, use Edit Bookmarks.
Yes. In File Mode, type a range such as 1-3, 5 in the Pages box next to a file to include just those pages, or leave it blank for the whole file. In Page Mode every page from every file appears as a thumbnail you can drag into any sequence, including interleaving pages from different documents.
The order shown in the list, top to bottom. Drag entries to rearrange them before merging, and use Add More Files to append documents without losing the arrangement you already have.
The merged file uses plain numbering from 1 to N; page labels such as i, ii, iii or A-1 from the originals are not kept. To print visible numbers on the pages themselves, use Page Numbers.
Each file's fonts and images are copied as they are, so the result is roughly the combined size of the inputs, and when several files embed the same font each copy is kept. For more savings, run the result through Compress PDF.
Yes. Pages keep their own size and rotation, so a landscape A3 drawing can follow a portrait Letter page without being scaled. For a uniform size afterward, run the merged file through Fix Page Size.
No. The files are combined inside your browser by the CoherentPDF WebAssembly module and the merged PDF is written to your downloads folder, so contracts and statements never leave your machine.
If a file needs a password to open, the tool asks for it when you add the file and then merges the decrypted pages. The merged output has no password; add one afterward with Protect PDF if needed.