---
title: useFillPicker
description: Low-level fill-category and conversion helper.
---

# useFillPicker

`useFillPicker(fill, onUpdate)` returns derived fill category state plus conversion helpers for switching between solid, gradient, and image fills.

Use it when building custom fill pickers beyond `FillPickerRoot`.

## Related APIs

- [FillPickerRoot](../components/fill-picker-root)
- [useFillControls](../composables/use-fill-controls)
- [useGradientStops](./use-gradient-stops)
