JPEXS Free Flash Decompiler Reviews and details

Social recommendations and mentions

• I want to learn how to data mine games I enjoy, such as Animal Jam Classic, but I’m not sure where to start.

  If you're lucky, the developers will have used a standard format to store their assets and you can just use an existing asset extractor to do the dirty work for you: Unreal, Unity, and Flash (.swf) are some of the most popular ones. Source: 5 months ago

• Flash Museum – explore more than 130k flash games and animations

  I recently found an awesome flash decompiler[0] and used it to get around site-locking on some swfs I downloaded years ago. Some swfs require files from the sites they are hosted on but I downloaded them and modified the swfs to find these files on a local server instead. So cool being able to modify the source code whereas back in the day I had to rely on hex editing to invert conditionals. [0] - Source: Hacker News / 9 months ago

• How do I extract sound files from an archived .swf site?

  You can use "inspect element" on the page in Chrome to find the swf. Once you've got it, you can use JPEXS to dump the sound files. Source: 11 months ago

• How do I extract assets from a downloadable flash game?

  But if anyone finds this and is curious, JPEXS decompiler is by far the best option. https://github.com/jindrapetrik/jpexs-decompiler. Source: 12 months ago

• Mod Help: Change Loading Screen Image

  I wanted to change the art that is displayed on the loading screen and wanted to ask if I'm doing it the right way. So far the instructions I've found have directed me to use something called UNREALPAK to unpack the Game.pak file, then look for the loadingScreen.swf file and decompile it with this program. After that I should be able to replace the image and, I assume, recompile and repack the loadingScreen.swf... Source: about 1 year ago

• can anyone find a high quality render of this my swf extractor is very stupid

  Just use JPEXS Free Flash Decompiler. It's free and very easy to use. Source: about 1 year ago

• theoretical rework part 1

  Yeah you can access all of the code, some parts are a little weird but most of it is understandable. Although you do have to do a bit of searching around to fins the parts of code you want to edit as there are no comments. You can try it if you would like using this program: https://github.com/jindrapetrik/jpexs-decompiler. Source: about 1 year ago

• Saw it was possible to turn off [REDACTED]'s filter in TMP2, does anybody know how?

  First, you need to have JPEXS Free Flash Decompiler and Visual Studio Code. Source: over 1 year ago

• JS Multiplayer Game dies in 7 days! Need help ripping assets pls.

  This game is using electron but is not packed with asar it will be easier and it looks like a flash emulator I think this game is running on flash maybe try this (I never used it): https://github.com/jindrapetrik/jpexs-decompiler. Source: over 1 year ago

• Any way to decompile swf files to rip audio from them?

  Yeah, swf decompilers are out there. I used to use them a bunch way back when flash was still big. I still have a bookmark for free-decompiler.com, but it looks like they moved to just github at https://github.com/jindrapetrik/jpexs-decompiler. Source: over 1 year ago

• Changing the texts in MNOG

  It's possible. You'd need to edit the flash files with a swf decompiler. I use JPEXS FFdec to make edits. You can then open up the relevant script from the swf file and swap the English text with whatever you wish. Hope this helps! Source: over 1 year ago

• Anyway to get the sfh cutscene font?

  Download JPEXS Free Flash Decompiler (https://github.com/jindrapetrik/jpexs-decompiler) and have the SWF of SFH 1 or 2. Source: over 1 year ago

• Deobfuscating SWF files for fun and for nostalgia

  We can use disassemblers such as RABCDasm to disassemble an SWF file into a set of semi-readable assembly files. Where possible we may also use tools such as JPEXS to convert said assembly into legible ActionScript code. - Source: dev.to / over 1 year ago

• Was Save State ever possible on Flash Games ?

  Not an easy task, to say the least. You might have better luck with decompiling the SWF file (for example with JPEXS), and modifying the game's source code directly to make it possible to advance to your desired position in a game quicker. Even then it depends on how the game is put together (level-based games being easy to modify progress for, any "infinite scrolling" games being fair bit harder). Source: almost 2 years ago

• How do you make Font Replacement Mods?

  It's relatively easy using JPEX. From memory you just un-bsa the interfaces bsa, then get gfxfontlib.swf and open it in JPEX, then select the font you want to replace on the left hand side and there should be an option to replace the font. I can't remember if it's a right click action or if there is a button on the screen to do it though. Source: almost 2 years ago

• I took a request to remove the sitelock from Warlord: Call to Arms. All races may be played without playing on Kongregate.

  JPEXS ffDec: https://github.com/jindrapetrik/jpexs-decompiler (no donations, but if anyone could contribute to their source code, that would be amazing). Source: almost 2 years ago

• Any chance I can recover a video put into Flash from a website?

  I used this tool to look inside the SWF files and see what's there. There are other suggestions in this thread on how to turn these into FLAs and then videos. Source: about 2 years ago

• Where can I find the death face of a legend in program files?

  If you're new to modding this game you will need this to open and navigate the .swf files. Source: about 2 years ago

• I Can No Longer Compile My First Flash Game

  I don't know what it can do exactly but I had a very good experience modifying an SWF with FFDEC: https://github.com/jindrapetrik/jpexs-decompiler. - Source: Hacker News / about 2 years ago

• Where can I find the sound files for Munin's attacks?

  Open that with this and Munin's sound files are DefineSound (1619... - DefineSound (1634... Source: about 2 years ago

• How can I load a voice mod in the game?

  You are going to need this to open the flash files. Source: about 2 years ago