4d688efc08
Former-commit-id: c2472d32726924a6f431c1fc5cf223e68e91045c Former-commit-id: 9afa79003e882347a41e1f187d13ef45c5113089
103 lines
4.2 KiB
HTML
103 lines
4.2 KiB
HTML
<!doctype html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="content-type" content="text/html; charset=iso-8859-1">
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<meta http-equiv="content-style-type" content="text/css">
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<meta name="author" content="Eric Lafortune">
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<meta name="description" content="ProGuard: java shrinker, optimizer, obfuscator, and preverifier">
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<meta name="keywords" content="java obfuscator, optimizer, shrinker, preverfier">
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<link rel="stylesheet" type="text/css" href="style.css">
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<title>ProGuard Main</title>
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<script type="text/javascript" language="JavaScript">
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<!--
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if (window.self==window.top)
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window.top.location.replace("index.html#"+window.location.pathname+window.location.hash);
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else {
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if (window.top.location.hash!="")
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window.top.location.hash="";
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}
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//-->
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</script>
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</head>
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<body>
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<h2>Main</h2>
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<p class="intro">
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<b>ProGuard</b> is a free Java class file shrinker, optimizer, obfuscator, and
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preverifier. It detects and removes unused classes, fields, methods, and
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attributes. It optimizes bytecode and removes unused instructions. It renames
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the remaining classes, fields, and methods using short meaningless names.
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Finally, it preverifies the processed code for Java 6 or for Java Micro
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Edition.
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</p>
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Some uses of <b>ProGuard</b> are:
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<ul>
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<li>Creating more compact code, for smaller code archives, faster transfer
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across networks, faster loading, and smaller memory footprints.</li>
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<li>Making programs and libraries harder to reverse-engineer.</li>
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<li>Listing dead code, so it can be removed from the source code.</li>
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<li>Retargeting and preverifying existing class files for Java 6, to take full
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advantage of Java 6's faster class loading.</li>
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</ul>
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<p>
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<b>ProGuard</b>'s main advantage compared to other Java obfuscators is
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probably its compact template-based configuration. A few intuitive command
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line options or a simple configuration file are usually sufficient.
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The user manual explains all available options and shows examples of this
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powerful configuration style.
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<p>
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<b>ProGuard</b> is fast. It only takes seconds to process programs and
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libraries of several megabytes. The results section presents actual figures
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for a number of applications.
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<p>
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<b>ProGuard</b> is a command-line tool with an optional graphical user
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interface. It also comes with plugins for Ant and for the JME Wireless
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Toolkit.
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<p>
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<p class="intro">
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<b>ProGuard</b> is being used in various development contexts, ranging from
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small Android apps to large Java applications and libraries. Its user base is
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continuing to grow at a fast pace. In order to better manage the many
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questions and requests, we are now providing professional support at
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<a target="_top" href="http://www.saikoa.com/proguard/support">Saikoa</a>.
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</p>
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The following sections provide more detailed information:
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<ul>
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<li><a href="main.html">Main</a>: this overview page.</li>
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<li><a href="results.html">Results</a>: some results obtained with
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<b>ProGuard</b>, including timings and memory usage.</li>
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<li><a href="FAQ.html">FAQ</a>: answers to some Frequently Asked Questions.</li>
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<li><a href="manual/index.html">Manual</a>: the complete <b>ProGuard</b> user
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manual, with examples and troubleshooting tips.</li>
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<li><a href="quality.html">Quality</a>: a discussion of the (excellent) quality
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of <b>ProGuard</b>'s code.</li>
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<li><a href="screenshots.html">Screenshots</a>: some impressions of what <b>ProGuard</b> looks like.</li>
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<li><a href="testimonials.html">Testimonials</a>: what users think of
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<b>ProGuard</b>.</li>
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<li><a href="license.html">License</a>: <b>ProGuard</b> is free, under a GPL
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license.</li>
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<li><a href="downloads.html">Downloads</a>: download the <b>ProGuard</b>
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package yourself.</li>
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<li><a href="feedback.html">Feedback</a>: tell me about your experiences, or
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learn from others on our forums.</li>
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<li><a href="acknowledgements.html">Acknowledgements</a>: people who have been
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helpful.</li>
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<li><a href="alternatives.html">Alternatives</a>: other Java obfuscators,
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optimizers, and shrinkers.</li>
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</ul>
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<hr />
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<noscript><div><a target="_top" href="index.html" class="button">Show menu</a></div></noscript>
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<address>
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Copyright © 2002-2011
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<a target="other" href="http://www.lafortune.eu/">Eric Lafortune</a>.
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</address>
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</body>
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</html>
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