Jpex Decompiler

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Extract and replace shapes, images, frames, sounds and movies, as well as edit the text located in a SWF file, with this handy tool

  1. Jpexs Decompiler Download
  2. Jpexs Flash Decompiler Download
  3. Jpex Flash Decompiler
  4. Free Flash Decompiler
  5. Jpexs Free Flash

What's new in JPEXS Free Flash Decompiler 14.4.0 Build 1933 Nightly:

Jpexs Decompiler Download

JPEXS Free Flash Decompiler is a Shareware software in the category Miscellaneous developed by JPEXS. It was checked for updates 31 times by the users of our client application UpdateStar during the last month. The latest version of JPEXS Free Flash Decompiler is 4.1.1, released on. It was initially added to our database on. If you need a reliable tool for decompiling flash SWF files, JPEXS Free Flash Decompiler lets you easily extract and replace photos, audio, video, shapes and edit text found in such files. It supports processing of CFX and SWF files which includes the ability to edit, browse and export their ActionScript code.

  • Fixed:
  • #1687 Slow speed of cyclic tags detection
Read the full changelog

As its name suggests, JPEXS Free Flash Decompiler aims to provide you with a simple method of decompiling Flash SWF files. It can process SWF and GFX videos, allowing the browsing, editing and exporting of the ActionScript code.

Supports scripts to ease your work

Flash developers can take advantage of the features that this application has to offer in order to view the code behind a SWF file and modify it as they consider fit. ActionScript 1, 2 and 3 are supported and the application features functions for exporting all types of resources (scripts, shapes, movies, sounds and images, texts, sprites, buttons, fonts and frames).

Using a powerful decompilation method with automatic deobfuscation, JPEXS Free Flash Decompiler comes in handy for directly editing of the ActionScript source or modifying the code via the assembler source. As such, you can replace images and change text sections, change button types, customize fonts and so on.

Rename files and deobfuscate code

The preview function enables you to visualize the selected element, while parameters can be easily edited within the main window. The search options and navigation tools allow you to quickly find the desired section.

ActionScript code can be exported to P-code or hex format and a P-code deobfuscation tool is also included in the package. Furthermore, the program can be used for renaming invalid identifiers, but this option should be handled with care, since your SWF file can become unplayable.

For your convenience, a shortcut to the program can be optionally added within the context menu of each SWF file in your computer.

In conclusion

Combining ease of use with advanced functionality, JPEXS Free Flash Decompiler can prove to be a useful tool for web designers and Flash developers, regardless of their experience level. It provides a comfortable method of modifying a SWF file, without using an integrated development environment application.

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JPEXS Free Flash DecompilerFlash was reviewed by Mihaela Teodorovici

Jpexs Flash Decompiler Download

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JPEXS Free Flash Decompiler 14.4.0 / 14.4.0 Build 1933 Nightly

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Jpex Flash Decompiler

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4 screenshots:
runs on:
Windows 10 32/64 bit
Windows 8 32/64 bit
Windows 7 32/64 bit
Windows Vista 32/64 bit
Windows XP 32/64 bit
file size:
9.9 MB
main category:
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JPEXS Free Flash Decompiler is an open source tool for decompiling Flash SWF files, extracting, editing or replacing their contents.

At a minimum you might use the program to grab images, videos or music from an SWF.

You could also tweak an applet, perhaps replacing a background image or the soundtrack. Flash developers might explore scripts to better understand how an applet works, or security experts can analyse a malicious applet to figure out what it's doing.

Whatever you're doing, the program is reasonably easy to use. There's no installation, and it's Java-based, so works almost anywhere: just open your applet and its various resources are displayed in a tree: shapes, sprites, buttons, fonts, frames, scripts and more. Expand a section like Sounds, then browse their contents, and right-click an item to view, remove, replace, export it and more.

JPEXS Free Flash Decompiler has plenty of other higher level functions. If you can't find an SWF file, it's able to search your browser cache, or even its RAM. And whatever you locate may be exported as a stand-alone EXE file, for easy playing on the Windows desktop.

Version 10.0 brings (Changelog):

Free Flash Decompiler

  • Iggy Files support - reading and (limited) editation of fonts, texts and AS3 - 64 bit variant only
    optional AS3 direct editation with Flex SDK
    AS3 p-code editing - metadata read/write support
    AS3 p-code editing - end of the block command like in RABCDasm
    AS3 p-code editing - popup docs for more than instructions
    Debugger - New columns for variable details - scope, flags, trait
    Debugger - Add watch feature
    AS3 decompilation - colliding trait/class names handling - show hash suffix with namespace index on such cases
    Deobfuscation Tool - Fix colliding trait/classes via toolbar command
    Auto rename identifiers option now fixes colliding trait/classes aswell
    Issue #1254 FLA export - detecting scripts on AS3 timeline
    Issue #907 FFDec Library JAR file has version inside it.
    Issue #1311, Issue #1313 actionScript source font size
    Display warning when library version and GUI version mismatch
    Changelog file


Jpexs Free Flash

JPEXS Free Flash Decompiler is a powerful application with a stack of essential features, yet remains accessible - and very useable - to non-developers.