What is Natron used for?

Natron is an open-source, node-based video compositing application with features similar to Adobe After Effects and Nuke. It is a good fit for video compositing and visual effects, and creating pixel-perfect mattes and set extensions.

Is Natron open source?

Yes. Natron is open source under the GPL-2.0 licence. Its source code is on GitHub at NatronGitHub/Natron and is written mainly in C++.

Yes. Natron is open source, so the software itself is free to use.

Can I self-host Natron?

Yes. Natron can be self-hosted on your own server or infrastructure.

What is Natron an alternative to?

Natron is an open-source alternative to Adobe After Effects, VEGAS Pro and Apple Motion. Other open-source alternatives to Adobe After Effects include Blender, Shotcut and Kdenlive.

Is Natron actively maintained?

Yes. The most recent commit to Natron was on 24 July 2026, and the latest release is v2.5.0, published on 26 November 2022. The project has 5.6k stars on GitHub.

Natron: open-source alternative to Adobe After Effects

About Natron

Natron is an open-source video compositing software that uses a node-graph based workflow. It is designed to be similar in functionality to Adobe After Effects and Nuke by The Foundry.

The software provides standard 2D compositing tools, including OpenFX plugin support, 2D tracking, rotoscoping, keying, and curve editors. It supports headless rendering for integration with render farms and allows users to build and share custom node snippets and presets.

Key features

Node-graph based compositing workflow
OpenFX plugin support
2D tracking toolset
Multi-layered rotoscoping with per-vertex feathering
Chroma keying and matte refinement tools
Headless rendering for distributed network rendering

Good fit for

Video compositing and visual effects
Creating pixel-perfect mattes and set extensions

Built with: C++ tools
Tags: compositing; vfx; node-based; openfx; video-editing

Natron: questions and answers

What is Natron used for?: Natron is an open-source, node-based video compositing application with features similar to Adobe After Effects and Nuke. It is a good fit for video compositing and visual effects, and creating pixel-perfect mattes and set extensions.
Is Natron open source?: Yes. Natron is open source under the GPL-2.0 licence. Its source code is on GitHub at NatronGitHub/Natron and is written mainly in C++.
Is Natron free?: Yes. Natron is open source, so the software itself is free to use.
Can I self-host Natron?: Yes. Natron can be self-hosted on your own server or infrastructure.
What is Natron an alternative to?: Natron is an open-source alternative to Adobe After Effects, VEGAS Pro and Apple Motion. Other open-source alternatives to Adobe After Effects include Blender, Shotcut and Kdenlive.
Is Natron actively maintained?: Yes. The most recent commit to Natron was on 24 July 2026, and the latest release is v2.5.0, published on 26 November 2022. The project has 5.6k stars on GitHub.