Alternatives

PdfViewer alternatives for AI agents.

Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.

Current skill

PdfViewer

Simple Android PDF viewer based on pdf.js and content providers. The app doesn't require any permissions. The PDF stream is fed into the sandboxed WebView without giving it access to content or files. CSP is used to enforce that the JavaScript and styling properties within the WebView are entirely static.

87
Quality
88
Trust
962
Stars
#1

Sumatrapdf

Similarity 134Trust 92Excellent 100

SumatraPDF reader

17K starsJun 18, 2026 pushdocument-processingCPDF
$ npx skills add sumatrapdfreader/sumatrapdf
#2

React Pdf

Similarity 134Trust 95Excellent 100

Display PDFs in your React app as easily as if they were images.

11K starsJun 11, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add wojtekmaj/react-pdf
#3

Sioyek

Similarity 134Trust 94Excellent 100

Sioyek is a PDF viewer with a focus on textbooks and research papers

9.6K starsJun 13, 2026 pushdocument-processingCPDF
$ npx skills add ahrm/sioyek
#4

Free Programming Books Zh CN

Similarity 133Trust 88Excellent 90

:books: 免费的计算机编程类中文书籍,欢迎投稿

117K starsJul 15, 2024 pushdocument-processingPDFClaude Code
$ npx skills add justjavac/free-programming-books-zh_CN
#5

ImageToolbox

Similarity 133Trust 97Excellent 100

🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range of image processing options

13K starsJun 18, 2026 pushdocument-processingKotlinPDF
$ npx skills add T8RIN/ImageToolbox
#6

Ngx Extended Pdf Viewer

Similarity 132Trust 86Excellent 85

A full-blown PDF viewer for Angular 19, 20, and beyond

580 starsJun 13, 2026 pushdocument-processingFluentPDF
$ npx skills add stephanrauh/ngx-extended-pdf-viewer
#7

OpenPDF

Similarity 132Trust 91Excellent 100

OpenPDF is an open-source Java library for creating, editing, rendering, and encrypting PDF documents, as well as generating PDFs from HTML. It is licensed under the LGPL and MPL.

4.3K starsJun 3, 2026 pushdocument-processingJavaPDF
$ npx skills add LibrePDF/OpenPDF
#8

Episteme

Similarity 131Trust 87Excellent 86

A native Android document reader application built with Kotlin and Jetpack Compose.

798 starsJun 3, 2026 pushdocument-processingKotlinPDF
$ npx skills add Aryan-Raj3112/episteme
#9

PDF4QT

Similarity 130Trust 92Excellent 100

Open source PDF editor.

1.4K starsJun 5, 2026 pushdocument-processingC++PDF
$ npx skills add JakubMelka/PDF4QT
#10

React Native Pdf

Similarity 130Trust 90Excellent 98

A <Pdf /> component for react-native

1.8K starsMay 23, 2026 pushdocument-processingJavaScriptPDF
$ npx skills add wonday/react-native-pdf
#11

Unpdf

Similarity 130Trust 92Excellent 100

📄 PDF extraction and rendering across all JavaScript runtimes

1.2K starsJun 12, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add unjs/unpdf
#12

Pdfrip

Similarity 129Trust 91Excellent 97

A multi-threaded PDF password cracking utility equipped with commonly encountered password format builders and dictionary attacks.

1.4K starsMar 26, 2026 pushdocument-processingRustPDF
$ npx skills add mufeedvh/pdfrip
#13

Pdf2htmlEX

Similarity 128Trust 85Excellent 86

Convert PDF to HTML without losing text or format.

5.5K starsJul 17, 2025 pushdocument-processingHTMLPDF
$ npx skills add pdf2htmlEX/pdf2htmlEX
#14

OCRmyPDF

Similarity 128Trust 98Excellent 100

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

34K starsJun 12, 2026 pushdocument-processingPythonPDF
$ npx skills add ocrmypdf/OCRmyPDF
#15

Ng2 Pdf Viewer

Similarity 128Trust 90Excellent 93

📄 PDF Viewer Component for Angular

1.3K starsFeb 5, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add VadimDez/ng2-pdf-viewer
#16

Readest

Similarity 128Trust 98Excellent 100

Readest is a modern, feature-rich ebook reader designed for avid readers offering seamless cross-platform access, powerful tools, and an intuitive interface to elevate your reading experience.

22K starsJun 19, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add readest/readest

How to choose

When should you switch?

Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep PdfViewer if it already passes your workflow test and repository review.

Next step

Compare top candidates side by side

Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.