If you work with PDF files frequently, we recommend purchasing reliable programs with many features. Keep in mind that your PDFs may contain data that you do not want to share with free third-party applications.
The easiest and fastest way for free "merge" PDF files is to use Adobe's free online tool.
Simply drag the PDFs into the highlighted field and then arrange the layout as you want.
However, Adobe Acrobat is usually a paid tool, so this free version won't have as many features as the one you pay for.
Another good free option is PDFsam by PDF Split And Merge . The application allows you to paste, split, rotate and export individual pages as well as complete PDF files. PDFsam is a program that you must download and install.
This way you will not upload your personal files to an online service.
PDFsam Basic 6.0.1 changelog:
- Stricter security when parsing the Sejda configuration XML file
- Bundled JDK 25.0.3
- Dependency bumps
- Overcomes the xref stream parsing 2 GB limitation
- Stricter validation throughout xref-stream parsing to prevent OOM and related issues
- Added validation on predictor parameters to avoid overflow.
- Bug fix (#248): page deletion no longer fails when the /Kids attribute is missing.
- Download: PDFsam Basic 6.0.0 | Portable ~80.0 MB (Open Source)
- Link: PDFsam Home Page | GitHub Project
Although the press releases will range from very select to rare, I said I'd pass...because sometimes the editors hide.

