---
title: "Localization"
manual: "TYPO3 Explained"
version: "11.5"
permalink: "https://docs.typo3.org/permalink/t3coreapi:localization@11.5"
source: "ApiOverview/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
> left of this page to select documentation for a supported version of TYPO3.
>
> 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).

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# Localization {#localization}

-   [Introduction](https://docs.typo3.org/permalink/t3coreapi:introduction@11.5)
-   [Supported languages](https://docs.typo3.org/permalink/t3coreapi:supported-languages@11.5)
-   [Managing translations](https://docs.typo3.org/permalink/t3coreapi:managing-translations@11.5)
-   [Localization API](https://docs.typo3.org/permalink/t3coreapi:localization-api@11.5)
    -   [LanguageService](https://docs.typo3.org/permalink/t3coreapi:languageservice@11.5)
    -   [LanguageServiceFactory](https://docs.typo3.org/permalink/t3coreapi:languageservicefactory@11.5)
    -   [LocalizationUtility (Extbase)](https://docs.typo3.org/permalink/t3coreapi:localizationutility-extbase@11.5)
-   [Translation servers](https://docs.typo3.org/permalink/t3coreapi:translation-servers@11.5)
    -   [Localization with Crowdin](https://docs.typo3.org/permalink/t3coreapi:localization-with-crowdin@11.5)
        -   [Extension integration](https://docs.typo3.org/permalink/t3coreapi:extension-integration@11.5)
        -   [Online translation with Crowdin](https://docs.typo3.org/permalink/t3coreapi:online-translation-with-crowdin@11.5)
        -   [Workflow](https://docs.typo3.org/permalink/t3coreapi:workflow@11.5)
        -   [Frequently asked questions (FAQ)](https://docs.typo3.org/permalink/t3coreapi:frequently-asked-questions-faq@11.5)
    -   [Custom translation servers](https://docs.typo3.org/permalink/t3coreapi:custom-translation-servers@11.5)
-   [XLIFF Format](https://docs.typo3.org/permalink/t3coreapi:xliff-format@11.5)
-   [Working with XLIFF files](https://docs.typo3.org/permalink/t3coreapi:working-with-xliff-files@11.5)