Aether review
A free desktop compositor with keying, roto and camera tracking for core shot work.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Aether is Centro SCS’s desktop visual-effects and compositing application for filmmakers, compositors and visual-effects artists assembling layered shots and finished sequences. Its node-based workflow is aimed at people who want to connect footage and effects in a graph rather than rely only on a linear editing process. The published toolset covers compositing, chroma keying and matte generation, rotoscoping, 3D camera tracking and shot assembly, making it relevant to core compositing work without a subscription cost.
The published Free plan costs $0 and includes node-based compositing and visual-effects tools. The product is presented as free software, with no paid tier described. That makes Aether a straightforward option for solo artists and small teams seeking basic compositing and tracking tools without adding software cost. Its feature list is focused, however: buyers evaluating a broader visual-effects pipeline should compare the specific tools they need before choosing it as their main application.
Aether runs as desktop software on Windows, macOS and Linux, giving it compatibility across major desktop operating systems. Support is through documentation, and the application’s listed capabilities center on shot compositing rather than a wider integration ecosystem. Choose Aether if free node compositing, keying, roto and camera tracking match the work at hand. It is a less suitable fit for buyers who need broader workflow integrations or support beyond documentation, or who require capabilities outside its documented compositing and tracking focus.
Aether pros and cons
- Where it wins
- Free to use on Windows, macOS and Linux
- Node-graph workflow for assembling footage and effects
- Includes keying, rotoscoping and 3D camera tracking
- Where it doesn't
- Desktop-only deployment
- Support is limited to documentation
- Narrower documented feature set for broader VFX pipelines
Aether fact sheet, pricing and score →
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