JavaMaster Pro

Enterprise Java management without the enterprise budget

Had enough of managing Java installations by hand?

JavaMaster Pro brings runtime discovery, downloads, updates, and Windows environment setup together in one place.

Find the Java already on your PC

Start with what is already there. Choose the folders JavaMaster Pro should watch, and it brings the installations it finds into one readable view.

Installation folder control

01Add a location once

Add a folder containing Java installations, and JavaMaster Pro remembers it between sessions.

02Choose where downloads go

Choose which remembered folder JavaMaster Pro uses for new installations.

Your Java files stay on disk. Removing a watched location only stops scanning it. To remove an installation completely, use the delete option to clean up its files and optionally environment entries.

Get the Java version you need

When a project needs a different JDK, you can look for a suitable release and install it from the same place where you manage the rest.

Supported Java downloads

  • Eclipse Temurin
  • Azul Zulu
  • Amazon Corretto
  • Oracle OpenJDK
  • Oracle GraalVM
  • GraalVM Community Edition
  • JetBrains Runtime JBRSDK and JBRSDK with JCEF

Choose which Java Windows uses

Finding the right JDK is only half the job. JavaMaster Pro can point JAVA_HOME and Path at the installation you select.

Keep Java installations up to date

Check supported Java installations for newer releases without visiting each vendor's download site. Update one installation when a project needs it, or update every supported installation in a selected folder at once.

Keep a growing setup manageable

JavaMaster Pro brings the Java installations found in your selected folders into one clear view. See each distribution, exact version, vendor, and location; sort by version or vendor; and update supported installations to the latest release for their major Java version with one click. See which installations currently supply JAVA_HOME and Path, then switch either one for your user account or the entire system and optionally remove conflicting Java entries from Path.

Java - Windows Explorer
Address C:\Program Files\Java
  • temurin-17 Update available
  • temurin-21 Up to date
  • jbrsdk Status unknown
  • graalvm-21 Older release
  • graalvm-25 Current
  • zulu-11 Old project
  • corretto-8 Still needed?

What is all this??

Hell nah bro. I'm not checking every single one for updates.

Wait... which one is Windows using again?

A fixable case of Java folder archaeology. Start with JavaMaster Pro on the download page.