Lightweight, fast, and open-source PDF viewer and toolkit that allows rendering PDF, XPS, and other formats with high fidelity and performance.
Create, edit, convert, and view PDF documents.
Free and open-source graphical interface for pdftk (PDF Toolkit), a command-line tool used to manipulate PDF files.

Utility to extract and merge pages from PDF files.
Free software for Windows that allows scanning and saving documents in PDF format.
Free software for Windows that offers a practical solution to create, view, and edit PDF files.
Browser in development created from scratch, without relying on engines like Chromium or Gecko.
Free image viewing software known for its lightweight, fast, and user-friendly interface.
Utility for Windows developed to allow the replacement of specific text in PDF documents.
Application developed by Meta to meet the needs of small and medium-sized businesses, allowing for efficient and professional communication with customers.
Alternative app to YouTube that blocks ads, replicates Premium features, and adds zoom and themes.