Offline PDF editor. Add images, signatures, text to PDF in the browser
Free web software for signing PDFs and also organize pages
Asciidoc Editor and Toolchain written with JavaFX 19
.NET Decompiler with support for PDB generation, ReadyToRun, Metadata
ExifTool meta information reader/writer
A handwriting notetaking software with PDF annotation support
The universal markup converter
A simple interface for working with TeX documents
Free universal database tool
An ebook reader application supporting PDF, DjVu, EPUB, FB2, etc.
Image Toolbox is an powerful picture editor, which can crop
Open source PDF editor
JupyterLab computational environment
Open source note taking and to-do app with synchronization
A versatile toolkit for PDF manipulation
LilyPond sheet music text editor
Open Source Document Management System for Digital Archives
An easy-to-use manga and dōjinshi downloader supporting 800+ webistes
Media server for comics/mangas/BDs/magazines/eBooks with API and OPDS
Cross-platform SDK for creating and modifying PDF documents
Browse memories without interruptions with photo and video galleries
A machine learning software for extracting information
Web app for browsing, reading and downloading eBooks stored in Calibre
A pure-python PDF library capable of splitting, merging, cropping
Kavita is a fast, feature rich, cross platform reading server