Attention
TYPO3 v12 has reached end-of-life as of April 30th 2026 and 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 v12 here: TYPO3 ELTS.
System requirements
You will need a webserver, an up-to-date version of PHP and an SQL database. See here which versions of TYPO3 are current and their requirements get.typo3.org.
See also
Advanced information on which PHP configuration and extensions are required and suggested, how to configure the webserver and database etc can be found in TYPO3 Explained, System Requirements.