ProcessWire software requirements

ProcessWire is easy to install and use—you can be up and running in less than 5 minutes!

Our requirements are simple and consistent with the environment already provided by most web hosting providers. As a result, chances are you don't even need this list of requirements, but it's here just in case you are setting up your own server and starting from scratch. This is also the environment you will find when installing MAMP (Mac) or WAMP (Windows), for example.

  • A Unix or Windows-based web server running Apache (and others, see next section)
  • PHP version 5.4 or newer with PDO database support (PHP 7+ preferable)
  • MySQL or MariaDB, 5.0.15 or greater (5.5+ preferable)
  • Apache must have mod_rewrite enabled (when applicable)
  • Apache must support .htaccess files (when applicable)
  • PHP's bundled GD 2 library (ImageMagick also supported)

Using non-Apache servers

While our official support is just for Apache, ProcessWire is also able to run on any non-Apache server with a few adjustments. For instance, we are aware of several instances using nginx, IIS and other web server software. In order to do this, you must be able to setup the appropriate equivalent to the .htaccess file for your web server (for instance IIS uses a web.config file). Visit and/or search our forum for help. When translating rules from our .htaccess file to another format, please be especially mindful of security and ensuring that all rules translate correctly.

Recommended but not required

  • We recommend running the latest stable PHP version, when available
  • Multi-byte string support compiled with PHP (mbstring)
  • PHP short tags setting turned on

Installing ProcessWire 3.x

See our new installation guide or upgrade guide.

Twitter updates

  • New post: A look at two new WireMail modules for sending email, plus details on how you can configure ProcessWire to use Gmail for sending email— More
    19 July 2019
  • New post: Version 3.0.135 of ProcessWire on the dev branch focuses on some .htaccess updates, adds clarity to debug mode, and improves upon the installer— More
    5 July 2019
  • ProcessWire 3.0.133 adds a useful new Page::meta() method for a new type of page-specific persistent data storage, adds the ability for users to create their own bookmarks in Lister, and has a handy and time saving update for the asmSelect input type— More
    14 June 2019

Latest news

  • ProcessWire Weekly #271
    In the 271st issue of ProcessWire Weekly we're going to introduce two brand new WireMail modules, a new Textformatter module from BitPoet, and a brand new markup module from Chris Thomson. Read on!
    Weekly.pw / 20 July 2019
  • Two new WireMail modules and using Gmail with PW
    A look at two new WireMail modules for sending email, plus details on how you can configure ProcessWire to use Gmail for sending email.
    Blog / 19 July 2019
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“The end client and designer love the ease at which they can update the website. Training beyond how to log in wasn’t even necessary since ProcessWire’s default interface is straightforward.” —Jonathan Lahijani