#1
#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-PDFAlternatives
Obsidian Pdf Plus alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
Obsidian Pdf Plus
PDF++: the most Obsidian-native PDF annotation & viewing tool ever. Comes with optional Vim keybindings.
87
Quality
86
Trust
2.3K
Stars
#2
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
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#4
SumatraPDF reader
17K starsJun 20, 2026 pushdocument-processingCPDF
$ npx skills add sumatrapdfreader/sumatrapdf#5
The Privacy First PDF Toolkit
15K starsAug 12, 2026 pushdocument-processingJavaScriptPDF
$ npx skills add alam00000/bentopdf#6
Sioyek is a PDF viewer with a focus on textbooks and research papers
9.8K starsAug 5, 2026 pushdocument-processingCPDF
$ npx skills add ahrm/sioyek#7
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#8
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#9
📄 Create PDF files using React
17K starsJun 9, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add diegomura/react-pdf#10
Translate PDF, EPub, webpage, metadata, annotations, notes to the target language. Support 20+ translate services.
11K starsJun 10, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add windingwind/zotero-pdf-translate#11
The Open Source DocuSign Alternative.
13K starsJun 14, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add documenso/documenso#12
Your One-Stop Publication Workbench
13K starsJun 14, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add Zettlr/Zettlr#13
Papermark is the open-source DocSend alternative with built-in analytics and custom domains.
8.8K starsJul 17, 2026 pushdocument-processingTypeScriptPDF
$ npx skills add papermark/papermark#14
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#15
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#16
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-readerHow 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 Obsidian Pdf Plus 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.