Celluloid vs MarkReader

Celluloid

Graphics & Design

Celluloid is an open source 2D animation software that runs on Linux, Windows, and macOS. It uses vector and bitmap graphics to create traditional frame-by-frame animation and cutout-style animation. It features an intuitive interface, onion skinning, frame linking, and other tools to make the animation workflow simple.

MarkReader

Office & Productivity

MarkReader is a free, open-source document viewer and annotation tool. It allows users to view PDFs, Word docs, PPTs and more while adding highlights, notes, bookmarks and annotations. Useful for reviewing documents, collaborating with others, and organizing research.