Free PDF merger software to merge multiple PDF files into one file.
Free PDF Merger is a free PDF merger software to merge multiple PDF files into one big PDF file.
Command-line Options:
The command line program will come with Free PDF Merger 2.0 and later versions.
You can also merge multiple PDF files into one file without displaying any user interface, by using the following command-line options in our command-line program:
| Command Line | Command Line Description |
| /? | List all command line options. |
| /v | Show Free PDF Merger version and copyright information. |
| /source <Filename> <Filename> <Filename> | Select source PDF files. Separate filename with blank. For example: pdfmerger.exe /source "c:\test\pdf1.pdf" "c:\test\pdf2.pdf" "c:\test\pdf3.pdf" |
| /target <Directoryname> | Set target directory. The default target directory is "c:\My PDF". For example: pdfmerger.exe /target "c:\My PDF" |
For example: the command below will merge three PDF files pdf1.pdf, pdf2.pdf and pdf3.pdf to one PDF file in directory "c:\My PDF".
pdfmerger.exe /source "c:\test\pdf1.pdf" "c:\test\pdf2.pdf" "c:\test\pdf3.pdf" /target "c:\My PDF"
We can also build SDK or DLL file to implement merging PDF files easily in programs. The command-line program, SDK or DLL file is for software developers use only. Contact us for more information.
Screenshot:
