Top 11 Open-Source Alternatives to Firefox PDF Viewer (PDF.js)

Product categories

File Sharing Form Builder Golang IDE HTML To PDF Multimedia Library OCR Office & Productivity PDF PDF Creator PDF Editor PDF Readers And Editors PDF Tools

Summary

The top open-source alternatives to Firefox PDF Viewer (PDF.js) are MuPDF, PDF-LIB, and NAPS2. 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.

MuPDF Landing Page
1

MuPDF

MuPDF is a lightweight PDF and XPS viewer.
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor 20 social mentions
PDF-LIB Landing Page
2

PDF-LIB

Create and modify PDF documents in any JavaScript environment
Pricing:
- Open Source
#HTML To PDF #PDF Conversion API #PDF Tools 15 social mentions
NAPS2 Landing Page
3

NAPS2

NAPS2 is a document scanning application with a focus on simplicity and ease of use.
Pricing:
- Open Source
#OCR #PDF Tools #PDF Editor 1 social mentions
UniDoc.io Landing Page
4

UniDoc.io

PDF & Office Libraries In Pure Golang.
Pricing:
- Open Source
- Paid
- Free Trial
- $1500.0 / Annually (Individual License)
#Golang IDE #Software Libraries #Multimedia Library 7 social mentions
PDFsam Landing Page
5

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
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
Bookworm (by Blind Pandas Team) Landing Page
7

Bookworm (by Blind Pandas Team)

The universally accessible document reader
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor
Lector - PDF Reader Landing Page
8

Lector - PDF Reader

A simple PDF Reader built using Electron and PDF.js
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor
iTextPDF Landing Page
9

iTextPDF

iText offers flexible tools for PDF creation, editing and inspection.
Pricing:
- Open Source
#Office & Productivity #PDF Tools #Word 4 social mentions
savpdfviewer.com
10

SPD

Sav PDF Viewer

The simplest PDF viewer. Safe (doesn't require permissions), lightweight (just 6,9MB) and modern.
Pricing:
- Open Source
#PDF Tools #PDF Readers And Editors #PDF Editor
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