Software Alternatives, Accelerators & Startups

Firefox PDF Viewer (PDF.js) VS PDF Tool

Compare Firefox PDF Viewer (PDF.js) VS PDF Tool and see what are their differences

Firefox PDF Viewer (PDF.js) logo Firefox PDF Viewer (PDF.js)

PDF Viewer (aka pdf.js) is a new revolutionary extension using web standard technologies that...

PDF Tool logo PDF Tool

A privacy-first tool that lets you modify pdfs offline in your browser, no upload to server or cloud, no limits on editing, entirely for free. Don't take our word for it, open the site, switch of wifi an edit your files today to see how it works
  • Firefox PDF Viewer (PDF.js) Landing page
    Landing page //
    2021-07-27
  • PDF Tool Landing page
    Landing page //
    2023-08-15

The main features of pdftool.org are: - no software downloads from a creepy website - no uploads from pdfs to an server or the cloud - free for everyone - everywhere - no limits on anything

Supported features are added regularly to the website, the main pdf modification features are included since launch, which include PDF merge, PDF encrypt and PDF rotate

Lets make the internet a more safe space for everyone!

Category Popularity

0-100% (relative to Firefox PDF Viewer (PDF.js) and PDF Tool)
PDF Tools
79 79%
21% 21
PDF Readers And Editors
100 100%
0% 0
PDF Editor
68 68%
32% 32
PDF Creator
0 0%
100% 100

Questions and Answers

As answered by people managing Firefox PDF Viewer (PDF.js) and PDF Tool.

What makes your product unique?

PDF Tool's answer:

PDFTool is the most secure PDF modification Website, it performs every PDF modification in the browser without uploading any data to the cloud!

Why should a person choose your product over its competitors?

PDF Tool's answer:

PDFTool praises it's compliance with modern data-security standards as it does not upload any data to process.

User comments

Share your experience with using Firefox PDF Viewer (PDF.js) and PDF Tool. For example, how are they different and which one is better?
Log in or Post with

Reviews

These are some of the external sources and on-site user reviews we've used to compare Firefox PDF Viewer (PDF.js) and PDF Tool

Firefox PDF Viewer (PDF.js) Reviews

2024 Best JavaScript PDF Viewer
• Dependency on PDF.js: It uses PDF.js under the hood, and any vulnerabilities discovered in PDF.js will impact react-pdf as well.
Source: www.compdf.com

PDF Tool Reviews

We have no reviews of PDF Tool yet.
Be the first one to post

Social recommendations and mentions

Based on our record, Firefox PDF Viewer (PDF.js) seems to be more popular. It has been mentiond 25 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Firefox PDF Viewer (PDF.js) mentions (25)

  • DEMO - Voice to PDF - Complete PDF documents with voice commands using the Claude 3 Opus API
    ReadPdf: used for reading the dropped file and displaying it on the screen, it uses PDF.js to load the file, get all fields and display it on the browser. - Source: dev.to / about 1 month ago
  • Building W-9 Crafter
    I first started building the app in the browser, using PDF.js and Download.js to take a PDF and edit it, and then download it to your computer. - Source: dev.to / 2 months ago
  • How to Write a Cold Email
    I'd think opening a PDF in your browser would be at the same risk-level you associate with going to any random URL. On Firefox at least, I'm pretty sure the built-in PDF viewer is simply JS parsing and rendering the PDF anyway -- nothing with elevated permissions: https://mozilla.github.io/pdf.js/. - Source: Hacker News / 7 months ago
  • PDF Chat with Node.js, OpenAI and ModelFusion
    We use Mozilla's PDF.js via the pdfjs-dist NPM module to load pages from a PDF file. The loadPdfPages function reads the PDF file and extracts its content. It returns an array where each object contains the page number and the text of that page. - Source: dev.to / 9 months ago
  • Printing as PDF: Chromium takes ages and 5Mb, while Webkit is super fast and light
    I’ve been using pdf.js before, worked quite well. Source: about 1 year ago
View more

PDF Tool mentions (0)

We have not tracked any mentions of PDF Tool yet. Tracking of PDF Tool recommendations started around Aug 2023.

What are some alternatives?

When comparing Firefox PDF Viewer (PDF.js) and PDF Tool, you can also consider the following products

Sumatra PDF - Sumatra PDF is a slim PDF/DjVu/EPUB/XPS/CHM/CBR/CBZ/MOBI viewer for Windows.

DocDocGoose - Edit documents directly in your browser

Okular - Okular is a universal document viewer based developed by KDE.

Adobe Reader - Adobe Acrobat Reader is a free tool for viewing documents that have been stored in Adobe's Portable Document Format (PDF).

Foxit Reader - Foxit Reader is a free and light-weight multi-platform PDF document viewer.

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.