---
title: "Configuration"
manual: "Filefix"
version: "main"
permalink: "https://docs.typo3.org/permalink/anubit/filefix:configuration@main"
source: "Configuration/Index.rst"
rendered: "2026-10-16T12:43:55+00:00"
---

# Configuration {#configuration}

## Extension configuration {#extension-configuration}

**Admin Tools > Settings > Extension Configuration > filefix**,
tab **images**. Used by the [oversized image report](https://docs.typo3.org/permalink/anubit/filefix:usage-oversized@main) and the resize. Invalid or empty values fall back to the
defaults (also before the settings were ever saved).

-   **imageMaxWidth**

    -   *Type:* int
    -   *Default:* 1900

    Maximum image width in px (100–10000).

-   **imageMaxHeight**

    -   *Type:* int
    -   *Default:* 1900

    Maximum image height in px (100–10000).

Everything else is fixed on purpose: checked and resizable types (see
[Oversized images](https://docs.typo3.org/permalink/anubit/filefix:usage-oversized@main)), JPEG quality (from core `GFX/jpg_quality`), colour
profile (always kept), minimum saving (10 KB).