LIA Imageserver
- Extension key
-
lia_imageserver
- Package name
-
lia/lia_imageserver
- Version
-
main
- Language
-
en
- Author
-
LOUIS TYPO3 Developers
- License
-
This document is published under the GNU General Public License v2.0 or later.
- Rendered
-
Thu, 01 Oct 2026 15:01:11 +0000
Responsive images for TYPO3 Fluid:
<picture>
and srcset rendering
with crop variants, WebP sources, lazy loading and fetch priority. Works with
TYPO3's own image processing out of the box. An external image server (for
example imgix via lia/) can take over processing and
delivery through the same ViewHelpers.
Installation
How to install the extension in Composer-based and Classic TYPO3 installations.
Configuration
Extension settings and how to override the responsive image template.
Usage
Examples and arguments of the three ViewHelpers.
Developer corner
The PSR-14 event, custom instructions and the overlay contract.
ViewHelper reference
Complete argument reference generated from the source code.
Frequently Asked Questions (FAQ)
These questions have been frequently asked.
How to get help
Where to get help and how to report issues you found.