FFDec

JPEXS Free Flash Decompiler (FFDec) is a tool designed to analyze and decompile SWF files and related formats. It lets you extract resources, modify ActionScript code, and examine the structure of Flash files.

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• SWF decompilation. FFDec converts compiled SWF files into readable source code, including graphics, sounds, and scripts. The tool reconstructs the original project structure to make analysis easier.
• Resource extraction. Lets you export images, sounds, fonts, and other elements embedded in the SWF file. Resources can be saved in standard formats such as PNG, MP3, or WAV.
• ActionScript editing. Supports viewing and modifying ActionScript 1.0, 2.0, and 3.0 code. Displays the decompiled code with syntax highlighting for better readability.
• Graphics viewer. Displays vector shapes, bitmaps, and animations contained in the file. Lets you inspect properties such as coordinates, colors, and transformations.
• Structure analysis. Presents a hierarchical view of all elements in the SWF file, including movie clips, buttons, and scripts. Makes it easy to navigate between components.
• Sprite export. Extracts animation sequences as individual image frames or combined sprite sheets.
• Format conversion. Converts SWF files to other compatible formats, allowing content to be migrated to modern platforms.
• Code debugging. Includes a built-in ActionScript debugger that lets you set breakpoints, step through code, and inspect variables to track down errors.
• Advanced search. Quickly locates specific elements within the project using filters by type, name, or content.
• Metadata editing. Edit SWF file properties such as dimensions, frame rate, and descriptions.
• Flash Video support. Extracts embedded FLV videos and converts them to formats that can be played externally.

JPEXS Free Flash Decompiler was created by Petr Jindra (Jindrapetrik) and has been in active development since 2012. The program is written in Java, which allows it to run on multiple platforms. Development continues with regular updates to keep up with the latest Flash standards.

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