Open Source #pdf Projects
Discover open source software tagged with pdf.
word-sys PDF Editor
A free, open-source PDF editor for Linux that lets you edit text, images and objects, merge documents, and export to DOCX, PPTX and more.
Adobe Acrobat
EmbedPDF
A PDF viewer that seamlessly integrates with any JavaScript project
Adobe Acrobat Reader
EasyInvoicePDF
Free, browser-based invoice generator with live PDF preview, customizable templates, multi-currency support, and no sign-up required.
FreshBooks
Bookshelf
A self-hosted ebook library that runs on Cloudflare R2 or a local Node server, with in-browser EPUB and PDF readers and per-profile reading positions.
Kindle
PdfDing
Self-hosted PDF manager, viewer, and editor with multi-device sync, tagging, and an in-browser reader; deployable via Docker.
Adobe Acrobat
Koodo Reader
Cross-platform ebook reader supporting PDF, EPUB, MOBI, comics and more, with sync across Windows, macOS, Linux, Android, iOS, and Web.
Adobe Acrobat
Pympress
Lightweight GTK PDF presenter for dual-screen setups, showing current slide, next slide, and presenter notes on separate displays.
Adobe Acrobat
SumatraPDF
Lightweight, free PDF, eBook, and comic reader for Windows that launches instantly and stays out of the way; multi-format support with minimal interface.
Adobe Acrobat
ConvertX
Self-hosted online file converter supporting 1000+ formats including documents, images, video, audio, and e-books.
CloudConvert
Sioyek
Cross-platform PDF viewer focused on textbooks and research papers with smart navigation, marks, bookmarks, and bibliography jumping.
Adobe Acrobat
KillerPDF
KillerPDF is a lightweight, fully portable PDF editor for Windows. Edit, merge, annotate, and sign PDFs locally with no subscription, accounts, or hidden telemetry anywhere on your computer.
Adobe Acrobat
Paperless-ngx
Self-hosted document management system with OCR, full-text search, and automatic tagging for your paper documents.
Google Drive