ActionScript 3.0 is the newest of version of ActionScript program code, that is widely used in Adobe Flash and Adobe Flex. It is totally re-designed from the ground up and executes as much as 10 times quicker compared to earlier ActionScript language. As being a readable programming language, ActionScript 3.0 is really a combination of both easiness and hazard. Ever since Adobe converted the Flash program into a SWF file, it becomes so easy to be reverse engineered without much effort.

That's why we have to encrypt ActionScript 3. 0 to make it difficult to understand, to deter opposite engineering, and also to prevent potential hackers. Leawo SWF Encrypt transforms understanding code into obfuscated code with several strategies. Through ActionScript obfuscation, SWF source code is just not understandable anymore and thus safeguards SWF source code from SWF decompilers and SWF decrypt programs.

Download Leawo SWF Encrypt and install it on your computer, after that follow the beneath steps to obfuscate your SWF files. If you're operating on Mac OPERATING SYSTEM computer, you can use Leawo SWF Encrypt for Mac.

Step 1: Down load and install this particular ActionScript 3.0 Obfuscator before you start to add source SWF files. You can click " Add " button or simply drag and drop to import source SWF files for encryption.

If the source SWF files have relationship, make sure you choose Add Relevant SWF file to ensure invocation after obfuscation. Otherwise, you can choose Add Irrelevant SWF file which is suitable for any other SWF files.

Step 2: Down below the processing checklist -panel, you are able to select encryption methods to encrypt SWF flash files. Different SWF encryptions ways are provided for different SWF encryption purposes. With detailed explanation and diagrams in the Tips panel for every SWF encryption way, even beginners can successfully encrypt ActionScript 3.0 using Leawo SWF Encrypt.

Step 3: In the "Output" frame, select a folder on your computer to save the outcome encrypted SWF files.

Step 4: Click on the " Encrypt " icon to begin the SWF encryption on the encryption methods you have selected.


1. The SWF obfuscation has no influence on normal play back of source SWF files with standard flash player, you can now feel free to submit your encrypted SWF files to webpage.

2. Protected or obfuscated SWF files could not be obfuscated again by this SWF Encrypt program.