---
id: fast-element.attributedefinition.converter
title: AttributeDefinition.converter property
hide_title: true
---
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[@microsoft/fast-element](./fast-element.md) &gt; [AttributeDefinition](./fast-element.attributedefinition.md) &gt; [converter](./fast-element.attributedefinition.converter.md)

## AttributeDefinition.converter property

A [ValueConverter](./fast-element.valueconverter.md) that integrates with the property getter/setter to convert values to and from a DOM string.

<b>Signature:</b>

```typescript
readonly converter?: ValueConverter;
```