JPEXS Free Flash Decompiler

JPEXS Free Flash Decompiler 26.4.0

JPEXS Free Flash Decompiler (FFDec) is opensource flash SWF decompiler and editor. Extract resources, convert SWF to FLA, edit ActionScript, replace images, sounds, texts, fonts and more. Various outp

  • By JPEXS
  • GPLv3
Download for Windows

About JPEXS Free Flash Decompiler

JPEXS Free Flash Decompiler (FFDec) is opensource flash SWF decompiler and editor. Extract resources, convert SWF to FLA, edit ActionScript, replace images, sounds, texts or fonts. Various output formats available.

Key Features:

  • Exporting scripts, images, shapes, movies, sounds, fonts...
  • SWF to FLA conversion
  • SWF to XML export and import again
  • Various output formats like SVG or HTML5 Canvas
  • Displaying ActionScript source code.
  • Experimental direct editing of ActionScript source
  • Editing via assembler source
  • Integrated ActionScript debugger - step, breakpoints, set variables
  • Both ActionScript 1/2 and AS3 support
  • Clicking decompiled source highlights P-code associated instruction and vice-versa
  • Replacing images, editing texts, fonts and other tags
  • Displaying SWF resources (shapes, sprites, fonts, buttons...)
  • Hexadecimal dump view with color hilighting also available
  • Java based code which supports multiple platforms
  • Multilanguage support (see language list)
  • Can decompile some kinds of obfuscated code too

Technical details

PublisherJPEXS
Version26.4.0
LicenseGPLv3
Installer typewix
Architectureneutral
Package IDJPEXS.FFDec

Links & install command

Install JPEXS Free Flash Decompiler from the command line with Windows Package Manager (winget):

winget install --id=JPEXS.FFDec -e

abcactionscriptdecompilerdisassemblereditorflashfreeopensourceswf

Older versions

  • 26.3.0
  • 26.2.1
  • 26.2.0
  • 26.0.0
  • 25.1.3
  • 25.1.2
  • 25.1.1
  • 25.1.0
  • 25.0.0