Alternatives

Document Viewer alternatives for AI agents.

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

Current skill

Document Viewer

Document Viewer is a highly customizable document viewer for Android.

54
Quality
73
Trust
535
Stars
#1

Sumatrapdf

Similarity 133Trust 87Excellent 100

SumatraPDF reader

17K starsJun 20, 2026 pushdocument-processingCPDF
$ npx skills add sumatrapdfreader/sumatrapdf
#2

React Pdf

Similarity 133Trust 89Excellent 100

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

11K starsJul 29, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add wojtekmaj/react-pdf
#3

Sioyek

Similarity 132Trust 86Excellent 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

KkFileView

Similarity 131Trust 84Excellent 100

Universal File Online Preview Project based on Spring-Boot

14K starsJun 11, 2026 pushdocument-processingJavaPDF
$ npx skills add kekingcn/kkFileView
#5

OCRmyPDF

Similarity 127Trust 89Excellent 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
#6

Readest

Similarity 126Trust 89Excellent 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 22, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add readest/readest
#7

Stirling PDF

Similarity 126Trust 83Excellent 100

#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere

81K starsJun 18, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add Stirling-Tools/Stirling-PDF
#8

Xournalpp

Similarity 126Trust 89Excellent 100

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

15K starsJun 15, 2026 pushdocument-processingC++PDF
$ npx skills add xournalpp/xournalpp
#9

React Pdf

Similarity 125Trust 87Excellent 100

📄 Create PDF files using React

17K starsJun 9, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add diegomura/react-pdf
#10

ImageToolbox

Similarity 125Trust 89Excellent 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
#11

BibliotecaDev

Similarity 125Trust 88Excellent 100

📚 Biblioteca de livros essenciais da área da programação. (Confira o meu novo projeto `SendScriptWhatsapp`)

14K starsMay 3, 2026 pushdocument-processingPDF
$ npx skills add KAYOKG/BibliotecaDev
#12

PDFPatcher

Similarity 125Trust 85Excellent 100

PDF补丁丁——PDF工具箱,可以编辑书签、剪裁旋转页面、解除限制、提取或合并文档,探查文档结构,提取图片、转成图片等等

13K starsJul 8, 2026 pushdocument-processingC#PDF
$ npx skills add wmjordan/PDFPatcher
#13

Pdfcpu

Similarity 124Trust 83Excellent 100

PDF tooling for Go and the command line.

8.7K starsJun 9, 2026 pushdocument-processingGoPDF
$ npx skills add pdfcpu/pdfcpu
#14

Koodo Reader

Similarity 119Trust 91Excellent 100

A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web

27K starsJul 9, 2026 pushdocument-processingJavaScriptPDF
$ npx skills add koodo-reader/koodo-reader
#15

Docling

Similarity 119Trust 89Excellent 100

Get your documents ready for gen AI

63K starsJul 17, 2026 pushdocument-processingPythonPDF
$ npx skills add docling-project/docling
#16

Paperless Ngx

Similarity 119Trust 89Excellent 100

A community-supported supercharged document management system: scan, index and archive all your documents

42K starsJun 20, 2026 pushdocument-processingPythonPDF
$ npx skills add paperless-ngx/paperless-ngx

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 Document Viewer 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.