Graphviz vs Okular

Graphviz

Description: Graphviz is an open source graph visualization software used for representing structural information as diagrams of abstract graphs and networks. It provides useful features for creating a variety of graph types like directed graphs, undirected graphs, hierarchies, and more.

Type: software

Pricing: Open Source

Okular

Description: Okular is a versatile document viewer software for KDE. It supports viewing PDFs, EPUBs, ODT, and other document formats. Okular allows annotating, highlighting, commenting on documents as well as filling forms.

Type: software

Pricing: Free

Graphviz Features

• Automatic graph layout and visualization
• Support for directed graphs, undirected graphs, mixed graphs, subgraphs, clustered graphs and more
• Variety of output formats including PNG, PDF, SVG, PostScript
• Command line interface and APIs for multiple programming languages
• Graph animations
• Customizable node and edge shapes, colors, labels, styles
• Hierarchical graph layouts
• Clustering support
• Edge bundling
• Interactive graph exploration

Okular Features

• Supports viewing PDF, PostScript, DjVu, CHM, XPS, ePub and other formats
• Allows annotating, highlighting and adding comments to PDFs
• Has different view modes like single page, facing, overview grid
• Supports tabs for opening multiple documents
• Has presentation mode for slideshows
• Can fill interactive PDF forms
• Allows saving filled forms as PDF or text
• Has search functionality to find text in documents
• Can encrypt PDF files
• Has document information and metadata viewer
• Supports table of contents navigation
• Has different reflow modes for reading ePubs
• Can print documents to system printer

Graphviz

• Open Source

Okular

• Free