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JPEXS Free Flash Decompiler 23.0.1

Author: Jindra Petřík
Date: 05/19/2025
Size: Size Varies
License: Open Source
Requires: 11|10|8|7|Linux|macOS
Downloads: 7856 times

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JPEXS Free Flash Decompiler is an Open Source Flash SWF decompiler and editor. Extract resources, convert SWF to FLA, edit ActionScript, replace images, sounds, texts, and fonts. Various output formats are available.

JPEXS Free Flash Decompiler 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)

Editation of instance metadata

Hexadecimal dump view with color highlighting also available

Built-in proxy server for editing SWF files that come through it

Java-based code which supports multiple platforms

Multilanguage support (see language list)

Can decompile some kinds of obfuscated code too.

Open SWF files are hidden in loaders (AS3, Windows)

GFX Scaleform and Iggy 64 files support

Screenshot for JPEXS Free Flash Decompiler

Official Download Mirror for JPEXS Free Flash Decompiler

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