The interface of Natron is composed of different elements


Standard layout of Natron

Generic Description

The purpose of Natron is to process video images using elementary “effect” bricks called nodes.

for more details see: Main concepts

The image is processed in order passing through each node. The nodes are connected with links that define the order of the processing. These connected nodes are called the node graph.

Each node has parameters allowing to customize the effect produced on the incoming image.

The Toolbar


It is the list of icons on the left-hand side of Natron.

Each icon is a menu giving access to different categories of nodes (ie. image processing tools) that Natron offers to process or create images. See the Toolbar section

The Menu bar


Located on top of Natron window, it gives acces to various actions other than adding nodes to the node graph. Most actions are done on the whole project like saving, rendering…

The Viewer panel


Here is displayed the result of the image processing. To choose what is displayed, each viewer is related to a viewer node in the graph that can be connected to any intermediate point in the graph.

The Properties editor


This panel shows the parameters of one or several nodes from the graph.

The Node graph


This panel is were connections are made between the nodes to define the processing order of the image.

The Curve editor


This panel allows to edit graphically the changes intime of the parameters of the nodes (these are the same as the numerical values shown in the Properties editor).