Open Source Nitro Pro Alternatives
The best open source alternative to Nitro Pro is PDFsam, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to Nitro Pro and eight of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Nitro Pro are Skim (Free, Open Source), PDFedit (Free, Open Source), PDF Rider (Free, Open Source) and PdfMod (Free, Open Source).
- Free and open source desktop application to split, merge, extract pages, rotate and mix PDF files. View 115 alternatives to PDFsam
- Freemium • Open Source
- Mac
- Windows
- Linux
PDFsam vs Nitro Pro
it doesn't work at all, seems useless app. - Skim is a PDF reader and note-taker for OS X. It is designed to help you read and annotate scientific papers in PDF, but is also great for viewing any PDF file. View 66 alternatives to Skim
- Free • Open Source
- Mac
- Free (and open source) editor for manipulating PDF documents. GUI version + commandline interface. View 75 alternatives to PDFedit
Discontinued
The project is no longer developed. Last version, 20140526_1531, released in May 2014, can be still downloaded from SourceForge.
- Free • Open Source
- Windows
- Linux
- PDF Rider is a GUI for "pdftk" and allows you to make some simple manipulations to PDF documents. It is written in c#/.net 3. View 66 alternatives to PDF Rider
- PDF Mod is a simple application for modifying PDF documents. View 78 alternatives to PdfMod
Discontinued
The program seems no longer updated. Last release, 0.9.1, was released on March 3, 2011 and only translations have been done on the project since then. It can be still downloaded from the official website.
No screenshots yet- Free • Open Source
- Linux
- BSD
- qvPDF is a PDF creator for Windows, but you can also merge & split. Its implemented as printer driver and uses plugins to execute different actions after creating the PDF. View 96 alternatives to qvPDF
Discontinued
The program is no longer updated. Last version, 3.1, released in September 2011, can be still downloaded from SourceForge.
- Free • Open Source
- Windows
- PoDoFoBrowser is a graphical browser and editor for the object structure of PDF files. View 106 alternatives to PoDoFoBrowser
- PortableSigner is a signing (with X.509 certificates) program for PDF files. It's platform independent and runs (tested) under Windows (2000, XP, ...), Linux, and macOS. View 34 alternatives to PortableSigner