Extends TYPO3's compressor for JS and CSS with minifier. This may save you up to 60% of default compressed file size. Also compresses HTML output of TYPO3. Full composer support.

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3.0.1 2023-10-02 13:59 UTC


The t3/min extension compresses the TYPO3 CMS frontend output in several ways:

  • it minifies CSS and JS assets, which may safe you additional space of file size (TYPO3 "only" gzip them)
  • It compresses the HTML output for each page to a single line (formerly known as EXT:tinysource).

EXT:min uses the great matthiasmullie/minify package.


  • PHP 8.1 or higher
  • TYPO3 CMS 12.4 LTS

Use older versions of EXT:min for previous TYPO3 versions.


This extension provides a ReST documentation, located in Documentation/ directory.

You can see a rendered version on https://docs.typo3.org/p/t3/min/main/en-us/