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JPEXS Free Flash Decompiler (FFDec) is an opensource Shockwave Flash (SWF) decompiler. The program allows to view ActionScript 1/2/3 source code, export it or edit (p-code editor for AS3). Texts and images can be edited or replaced. The decompiler can also export shapes, images, sounds or movies. SWF to FLA format conversion is also available.

SWFTools is a collection of utilities for working with Adobe Flash files (SWF files). The tool collection includes programs for reading SWF files, combining them, and creating them from other content (like images, sound files, videos or sourcecode). SWFTools is released under the GPL.

Swfdec (pronounced "swiff deck") is a decoder/renderer for Macromedia Flash animations.

SWF Picture Extractor is a very easy to use software tool designed to help you extract pictures from SWF files, providing a simple interface to lend you a hand in this regard.

Flash Decompiler Trillix is a new powerful SWF to FLA converter with functionality to decompile Flash movies, convert SWF elements into multiple formats and edit SWF movies (texts, hyperlinks and more) without Flash Studio installed. With an ease of one click you can extract SWF elements: sounds, images, videos, shapes, frames, morphs, fonts, texts, buttons, sprites and ActionScripts from any SWF file directly to your hard drive.