PDFsam Basic is a free open source and portable PDF merge software for Windows, macOS, and Linux. You can also check out lists of best free Portable PDF Creator, Portable PDF Reader, and Portable PDF Editor software for Windows.

In addition to that, a good set of additional tools such as PDF split, Alternate Mix, Rotate, etc., are also present in it. PDFsam Basic is my favorite software because it lets you merge as well as compress PDF files at a time. My Favorite Portable PDF Merge Software For Windows: Go through the list to know more about these software. Some of these software also offer multiple additional tools to perform tasks like crop PDF, sign PDF, convert PDF format, etc. Plus different methods of splitting like split using size, split using page number, etc., are also available. Through most software, you can also split a PDF document into multiple parts.

Still, for novice users, I have included the steps to merge PDF documents in the description of each software.īesides merging PDF files, you can also merge images of various formats ( PNG, JPG, BMP, etc.) in some software. The process to merge PDF files is quite simple in all these software. In most PDF merger software, you can also specify the order of PDF files that you want in the output PDF. Plus, the portable nature of these software allow them to be used from portable storage devices like a flash drive, portable HDD, etc. However, unlike standard PDF merge software, these software can be used without the installation.

These portable PDF merge software are similar to other standard PDF merge software that let you merge two or more PDF files. Here is a list of best free portable PDF merge software for Windows.

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