---
title: Format Style Configurations
framework: foundation
role: collectionGroup
role_heading: API Collection
path: foundation/format-style-configurations
---

# Format Style Configurations

Behaviors for traits like numeric precision, rounding, and scale, used for formatting and parsing numeric values.

## Topics

### Numeric configurations

- [NumberFormatStyleConfiguration](foundation/numberformatstyleconfiguration.md)
- [CurrencyFormatStyleConfiguration](foundation/currencyformatstyleconfiguration.md)

### Textual configurations

- [DescriptiveNumberFormatConfiguration](foundation/descriptivenumberformatconfiguration.md)

## See Also

### Data formatting in Swift

- [Language Introspector](foundation/language-introspector.md)
- [FormatStyle](foundation/formatstyle.md)
- [IntegerFormatStyle](foundation/integerformatstyle.md)
- [FloatingPointFormatStyle](foundation/floatingpointformatstyle.md)
- [Decimal.FormatStyle](foundation/decimal/formatstyle.md)
- [ListFormatStyle](foundation/listformatstyle.md)
- [StringStyle](foundation/stringstyle.md)
- [URL.FormatStyle](foundation/url/formatstyle.md)
- [FormatStyleCapitalizationContext](foundation/formatstylecapitalizationcontext.md)