UwAmp
New UwAmp 4.0.0: fully rewritten, lighter than ever

Apache, PHP and MariaDB for Windows. No installation.

Unzip, double-click UwAmp.exe: your local web server is ready. Several PHP versions side by side, phpMyAdmin included, everything in one folder.

Free Windows 10 / 11 (64-bit) Nothing else to install

UwAmp
UwAmp dashboard: Apache, PHP and MariaDB running
Why UwAmp

Everything you need for PHP development, nothing more

A single 2 MB executable drives your servers. No installer, no Windows service, no runtime: you stay in control of your environment.

Portable

Everything lives in the UwAmp folder: on your drive, on a USB stick, in a synced folder. To uninstall, delete the folder.

Several versions

Install several versions of PHP, Apache and MariaDB / MySQL side by side and switch between them in one click.

Official sources

Components are downloaded from windows.php.net, Apache Lounge, MariaDB and phpMyAdmin, over HTTPS, with SHA-256 checks.

One-click sites

Create http://mysite.localhost/ in one click, without touching the hosts file. Virtual hosts, aliases and local HTTPS are set in the interface.

Settings without files

PHP extensions, OPcache, Xdebug, upload limits, ports, MySQL password: tick a box, it is applied. Files remain editable by hand.

Always up to date

UwAmp tells you when a new version is out and updates itself. Your sites, databases and settings stay where they are.

phpMyAdminPHP and MySQL consolesOffline / online modeLight and dark themesNotification areaCommand lineWorks with UwAmp 3.x folders
Getting started

Ready in a minute

Download

The light version (2 MB) downloads the servers on first launch; the full version already includes them.

Unzip

Anywhere you like: C:\UwAmp, D:\dev, a USB stick. Just avoid C:\Program Files.

Run UwAmp.exe

Apache, PHP and MariaDB start. Open http://localhost/ and put your projects in the www folder.

Screenshots

A clear interface

Apache page

Virtual hosts, one-click new site, modules and configuration files.

PHP page

PHP extensions and common settings, without opening php.ini.

Components page

Every version of PHP, Apache, MariaDB and phpMyAdmin, installed in one click.

Light theme

Light or dark theme, your choice or following Windows.

Try UwAmp 4.0.0

Free, no installation, no ads.

Download