Top 12 Open-Source Alternatives to Nitro Pro

Product categories

Document Management Document Signing Documentation As A Service & Tools PDF PDF Converter PDF Creator PDF Editor PDF Merge PDF Readers And Editors PDF Tools Productivity eSignature

Summary

The top open-source alternatives to Nitro Pro are PDFsam, MuPDF, and CoolNew PDF. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

PDFsam Landing Page
1

PDFsam

PDFsam Basic, a free, open source, multi-platform software designed to split, merge, extract pages, mix and rotate PDF files
Pricing:
- Open Source
- Free
#PDF Tools #PDF Creator #PDF Editor 31 social mentions
MuPDF Landing Page
2

MuPDF

MuPDF is a lightweight PDF and XPS viewer.
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor 20 social mentions
CoolNew PDF Landing Page
3

CoolNew PDF

Word to pdf or pdf to word can be easily done with CoolNew PDF. Best pdf editor and totally free pdf reader，easy to use
Pricing:
- Open Source
- Freemium
- Free Trial
- $6.0 / Monthly (Pro,1 user)
#PDF #PDF Tools #PDF Readers And Editors 2 user reviews
Geekersoft PDF Editor Landing Page
4

Geekersoft PDF Editor

Professional and comprehensive PDF conversion editing processing software, in addition to supporting PD editing and conversion, also supports a variety of PDF merge/split/signature operations, which can meet our daily work and life various PDF editi…
Pricing:
- Open Source
- Paid
- Free Trial
- $19.99 / Monthly
#PDF Tools #PDF Editor #PDF Creator
clawPDF Landing Page
5

clawPDF

Yet another PDF Printer? Yes! This PDF Printer has the intention to be completely open source.
Pricing:
- Open Source
#PDF Tools #PDF Creator #PDF Editor
Ghostscript Landing Page
6

Ghostscript

Documentation.
Pricing:
- Open Source
#PDF Tools #PDF Editor #Productivity
MoonApps Merge & Split PDF Landing Page
7

MoonApps Merge & Split PDF

Manage your PDFs effortlessly with our online PDF split and marge application. Delete, unlock, Compress, and convert PDF to text and Image to PDF online.
Pricing:
- Open Source
- Paid
- $4.99 / One-off (Lifetime)
#PDF #PDF Tools #PDF Readers And Editors
Qoppa PDF Studio Viewer Landing Page
8

Qoppa PDF Studio Viewer

Free PDF Reader for Windows, Mac, Linux.
Pricing:
- Open Source
- Free
- Free Trial
#PDF Tools #PDF Editor #PDF Creator
DocuSeal Landing Page
9

DocuSeal

DocuSeal is a free, open-source platform for creating, filling, and signing digital documents.
Pricing:
- Open Source
- Freemium
- Free Trial
- $8.0 / Monthly
#Document Management #eSignature #Document Signing
Tabula Landing Page
10

Tabula

Tabula is a tool for liberating data tables locked inside PDF files. Extract tables from PDFs.
Pricing:
- Open Source
#PDF Tools #PDF Editor #PDF Creator 35 social mentions
pdfFiller Landing Page
11

pdfFiller

A comprehensive online document management platform that provides the services of an online editor, cloud storage platform, and a signature request manager, all in one package.
Pricing:
- Open Source
- Paid
- Free Trial
- $8.0 / Monthly (annual commitment)
#PDF Tools #PDF Editor #eSignature 7 social mentions
Sioyek Landing Page
12

S

Sioyek

Sioyek is a PDF viewer designed for reading research papers and technical books.
Pricing:
- Open Source
#PDF Tools #PDF Editor #iPhone 18 social mentions