JSmooth for Windows

Name: JSmooth
Rating: 1.7 (3 reviews)
Author: JSmooth

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Editors’ Review

Download.com staffFebruary 26, 2026

JSmooth creates native Windows executables for your Java applications. It simplifies deployment by automatically finding Java Virtual Machines or offering to install one.

Top Recommended Alternative

DJ Java Decompiler

Trial version

3.3

Pros
- Creates standard Windows .exe launchers.
- Simplifies Java deployment.
- User-friendly experience.
- Automatically finds installed Java VMs.
- Can download and install JVMs.
Cons
- Does not specify updates in recent builds.
- Basic functionality may not suit all complex needs.

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Full Specifications

GENERAL

Release: October 16, 2007

Latest update: February 26, 2026

Version: 0.9.9-7-build-20070520-256

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2000
Windows Vista
Windows XP
Windows ME
Windows 95
Windows 10
Windows NT
Windows 98

Additional Requirements: Windows 95/98/Me/NT/2000/XP/2003 Server/Vista

POPULARITY

Total Downloads: 5,260

Downloads Last Week: 0

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Last Updated

User Reviews

1.7/5

3 User Votes

Programmed by monkeys
jake20201August 16, 2010
Pros
None, it does not work
Cons
No usable guide to get started No place to select your jar file Poorly designed No thought went into the layout at all Documentation is useless
Summary
This program was written by monkeys. No, that is an insult to monkeys because they could have done a better job. I needed to convert a jar to exe. Very simple. I installed this app and tried to find where to enter my jar file. There is NOWHERE to select your jar file. They give you tons of options to select but in the end you can only create an exe that does nothing because there is nowhere to tell it what jar file to convert to an exe. Gee, that would seem like an obvious thing to include but clearly they did no testing. When I clcik the HTML or PDF manual links in the Welcome screen, nothing happens either. The manual is gibberish and there is no quick start guide. I just wanted to convert a jar to exe and these idiots wasted my time with their poorly laid out and unusable software with a useless "guide" which does not even tell you how to use the software just what all the settings mean. Dont waste your time, these guys are idiots.
Too soon to know I have not used this yet.
americanflyer1June 24, 2008
Pros
Cons
Summary
I tried to Download JSmooth just after I Downloaded Firefox,
americanflyer1September 13, 2007
Pros
Cons
It would not fully download when I chose to download JSmooth it only took me back to the download page and since that time I also removed Firefox as it would not setup as my Browser. I have since gone back to IE7 as my Browser after getting in touch with Roadrunner.com customer care.
Summary

Developer’s Description

By JSmooth

Create native Windows launchers for your Java applications.

JSmooth is a Java Executable Wrapper. It creates native Windows launchers (standard .exe) for your Java applications. It makes java deployment much smoother and user-friendly, as it is able to find any installed Java VM by itself. When no VM is available, the wrapper can automatically download and install a suitable JVM, or simply display a message or redirect the user to a Web site. Version 0.9.9-7 build 20070520-256 includes unspecified updates.

JSmooth for Windows

Editors’ Review

Top Recommended Alternative

DJ Java Decompiler

Pros

Cons