You have a free pdf converter\creator solution
iLovePDF Rest Api - PHP Library
rga: ripgrep, but also search in PDFs, E-Books, Office documents, etc.
A beautiful notes app
Junte PDF's e Imagens
ImagesToPDF freeware designed to convert image files into PDF
Tinker with PDF files
Convertir "pdf" a documentos ".docx"
Node.js module for rendering pdf pages to images, svgs and HTML files
World's most comprehensive, powerful, process-based PDF editor
World's most comprehensive, powerful, process-based PDF editor
An interactive viewer for three-dimensional chemical structures.
Android comic book reader, Image archive viewer. Simple yet comfy.
Scriptable data terminal which supports several interfaces.
Android Manga reader with Japanese OCR and dictionary capabilities
JaxoDraw: Feynman Diagrams made easy!
Comic and Manga reader
RoshanOS is a friendly distro with welcome, layout, tweaks & tryouts
LDraw™ editor for LEGO® style digital building instructions.
Image Binder - Images-To-PDF Conversion
Free Excel tool to easily create Graphviz data visualizations.
Award-winning modern data processing SDK in C++20
PDF File Converter / Compression / Fusion
Archivos comunes del módulo de comprobantes fiscales (JCS CFD)