> ## Documentation Index
> Fetch the complete documentation index at: https://docs.nodi3d.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Curve

> Curve node: Create a curve from geometry. Params › Geometry node in Nodi, with its inputs, outputs and properties.

Create a curve from geometry.

**Category**: [Params](https://docs.nodi3d.com/nodi-editor/nodes.md#params) › Geometry

## Inputs

| Input | Type |
| - | - |
| input geometry | `Curve, Surface, Brep` |

## Outputs

| Output | Type |
| - | - |
| curve | `Curve` |

## Related nodes

Other nodes in Params › Geometry:

* [Point](https://docs.nodi3d.com/node/point.md): Create a point from geometry.


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