Top 12 Open-Source Alternatives to Geekersoft PDF Editor

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…

Product categories

Data Extraction Form Builder Forms And Surveys HTML To PDF Mobile SDK Office & Productivity PDF Converter PDF Creator PDF Editor PDF Readers And Editors PDF Tools eSignature

Summary

The top open-source alternatives to Geekersoft PDF Editor are Qoppa PDF Studio Viewer, Aspose PowerPoint to PDF Converter, and ONEPDF.online. 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.

Qoppa PDF Studio Viewer Landing Page
1

Qoppa PDF Studio Viewer

Free PDF Reader for Windows, Mac, Linux.
Pricing:
- Open Source
- Free
- Free Trial
#PDF Tools #PDF Editor #PDF Creator
Aspose PowerPoint to PDF Converter Landing Page
2

Aspose PowerPoint to PDF Converter

Convert PowerPoint to PDF. Upload your file. Free, fast, and secure PPT to PDF and PPTX to PDF conversion.
Pricing:
- Open Source
- Free
- Free Trial
#Powerpoint #PDF Tools #PDF Converter
ONEPDF.online Landing Page
3

ONEPDF.online

ONEPDF is an online PDF editor that allows users to convert, edit, protect, and share PDF files quickly and securely.
Pricing:
- Open Source
- Free
- Free Trial
#PDF Tools #PDF Editor #PDF Creator
PDFsam Landing Page
4

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
docutain.com
5

Docutain SDK

Integrate high quality document scanning & data extraction into your apps with Docutain Scanner SDK. Reliable integration in under a day.
Pricing:
- Open Source
- Free Trial
#Data Extraction #Scanners #Mobile SDK
Atril Landing Page
6

Atril

Atril is a simple multi-page document viewer. Atril is a fork of Evince.
Pricing:
- Open Source
#PDF Tools #PDF Editor #Office & Productivity 21 social mentions
pdfFiller Landing Page
7

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
pdfslicer Landing Page
8

pdfslicer

A simple application to extract, merge, rotate and reorder pages of PDF documents
Pricing:
- Open Source
#Office & Productivity #PDF Tools #Word
MuPDF Landing Page
9

MuPDF

MuPDF is a lightweight PDF and XPS viewer.
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor 20 social mentions
Markup: Document Annotation Landing Page
10

Markup: Document Annotation

Turn text into structured data using GPT-4
Pricing:
- Open Source
#PDF Tools #HTML To PDF #eSignature
CoolNew PDF Landing Page
11

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
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 19 social mentions