Download of SWF Defender 1.20 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. The following versions: 1.3, 1.2 and 1.1 were the most frequently downloaded ones by the program users. The program's installer is commonly called SWF_Defender.exe. This program is a product of Eramsoft, Inc. The software is categorized as Development Tools. We recommend checking the downloaded files with any free antivirus.
From the developer:
SWF Defender provides you a simple custom user interface you have only some clicks to protect your SWF files. WF Defender allows you to select the strings in your SWF file, encrypt them in the SWF file using a very secure encryption algorithm.SWF Defender protects your ActionScript codes by obscuring them so decompilers cannot retrieve any useful code from protected SWF file.
You may want to check out more software, such as Defender Pro 5-in-1, digital-defender Antivirus or SWF Video Converter Factory, which might be similar to SWF Defender.
Mac protection
Arcade