---
title: "Localization"
manual: "TYPO3 Explained"
version: "11.5"
permalink: "https://docs.typo3.org/permalink/t3coreapi:extension-localization@11.5"
source: "ExtensionArchitecture/HowTo/Localization/Index.rst"
rendered: "2026-10-21T15:30:00+00:00"
---

> [!WARNING]
> **Attention**
>
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> is no longer being maintained. Use the version switcher on the top
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>
> Need more time before upgrading?
> You can purchase Extended Long Term Support (ELTS) for TYPO3 v11 here:
> [TYPO3 ELTS](https://typo3.com/services/extended-support-elts).

# Localization {#extension-localization}

The configuration options for localization inside TYPO3 are versatile.
You will find a comprehensive description of all concepts and options in the
[Frontend Localization Guide](https://docs.typo3.org/m/typo3/guide-frontendlocalization/11.5/en-us/Index.html).

For the following sections, we assume a correct configuration of the
localization, which is normally done in the
[site configuration](https://docs.typo3.org/permalink/t3coreapi:sitehandling-addinglanguages@11.5).

-   [Multi-language Fluid templates](https://docs.typo3.org/permalink/t3coreapi:multi-language-fluid-templates@11.5)
-   [Localization in PHP](https://docs.typo3.org/permalink/t3coreapi:localization-in-php@11.5)
-   [TypoScript](https://docs.typo3.org/permalink/t3coreapi:typoscript@11.5)