Windows · Free download · System

TZUpdater2.2.0

TZUpdater : Keep your Java installations (JRE, JDK) in sync with the most recent time zone, by using this utility that offers command-line-based updating

Operating system
Windows 10/11
File size
136 KB
License
Freeware
Last updated
Apr 27, 2026

64 downloads·613 page views

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Overview

What is TZUpdater?

TZUpdater : Keep your Java installations (JRE, JDK) in sync with the most recent time zone, by using this utility that offers command-line-based updating

In depth

A closer look at TZUpdater

Maintaining an updated timezone for their Java installation is crucial for users who rely on the features provided by the JRE and JDK packages. TZUpdater will allow them to keep the Java timezone updated to the most recent time data, which is available through IANA’s Time Zone Database. Featuring a command line-based interface, the application will enable people to synchronize their Java installations with the daylight saving time.

Command line-based interface that features a useful on-screen help menu

Being deployed as a standalone JAR file, TZUpdater will be accessible through the command line editor’s interface. Novice users will benefit from a helpful array of on-screen hints that provide insight on how to initiate the different application commands.That being said, people will be able to access the application relatively easy, although some basic command line editor knowledge is preferable. Each application feature can be enabled through its own respective command line switches that are displayed in the command line help.

Update the timezone for your PC’s Java installation with this useful utility that offers verification testing

After successfully launching the application though the command line editor, one will be able to first test its functionality by using the provided corresponding switch. The updating process can then be enabled and users have the choice of performing a forced update.The application also offers outputting to a Verbose console and displaying of the resource bundle URL. For compatibility issues, people can use its “backwardcompatible” switch that is applicable only to JDK 7 or earlier.

Lightweight utility for updating the timezones of your Java installations through the command line functionality

Those who seek to keep the timezones of their Java (JRE and JDK) installation synchronized with the latest available data, can consider using this application for the updating process. It will offer them interaction through the command line editor and there it will provide numerous hints with switches that are meant to help them run the update much easier. However, most Java deployment packages already contain this module included and this could recommend this utility mostly to experienced users, who prefer to perform the updating process manually.

Requirements

System requirements

Windows 10 / Windows Server 2012 / Windows 2008 / Windows 8 / Windows 7 / Windows Vista

Verdict

Should you download TZUpdater?

TZUpdater runs on Windows 10/11 and is available under the Freeware license — the installer is 136 KB. We’ve catalogued it under System.

Verified clean. Every TZUpdater build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance

TZUpdater specifications

Category
System
Publisher
Oracle
Last updated
Apr 27, 2026
Requirements
Windows 10 / Windows Server 2012 / Windows 2008 / Windows 8 / Windows 7 / Windows Vista
License
Freeware
Operating system
Windows 10/11
File size
136 KB
Price
Free
Page views
613

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