---
title: Language Introspector
framework: foundation
role: sampleCode
role_heading: Sample Code
path: foundation/language-introspector
---

# Language Introspector

Converts data into human-readable text using formatters and locales.

## Overview

Overview note: This sample code project is associated with WWDC25 session 222: Enhance your app’s multilingual experience.

## See Also

### Data formatting in Swift

- [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)
- [Format Style Configurations](foundation/format-style-configurations.md)