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Published 10/01/2011 Updated 1/1/2026
Bytecode Viewer 2.13.2 - 2026 Release (In-Dev)
This release is considered an in-development version:
- The CLI is currently in the middle of a rewrite, so it’s not functional at this time (use v2.12).
#…
Read MoreGraalVM Error With Solution (JNI)
Read MoreBytecode Viewer v2.13.1 - 2025 Release (In-Dev)
This release is considered an in-development version:
- The CLI is currently in the middle of a rewrite, so it’s not functional at this time (use v2.12).
- There…
Bytecode Viewer v2.13.0 - 2024 Release (In-Dev)
This release is considered an in-development version:
- The CLI is currently in the middle of a rewrite, so it’s not functional at this time (use v2.12).
- There…
Happy New Year - Annual BCV Update
Read MoreJaxon: Package Manager
The reason I created Jaxon was to aid development with SJC - a native compiler that supports a custom Java 1.6 dialect.
SJC is the compiler, Stefan created…
Read More10 Years Of Bytecode-Viewer
Read MoreBrazilian Government Email Phishing Jagex Accounts
Read MoreAPI Talk - Temporary Files
Java provides a very nice way to create temporary files and folders, normally I would use this. But for BCV I wanted something that would handle cleanup along with…
Read MoreUnit Converter
I’m regularly using Google for quick conversions, such as:
- 4 liters to gallons
- 0 C to F
- 3:30 PM EST to PST
ETC. There is…
Read MoreTagless
Read MoreWhy I Choose The MIT License
Originally when I first started releasing my code (in 2010) - I was worried others would profit off of it. So I released the majority of my code under…
Read MoreTodo Lists
Todo lists are something I write daily. Either for work, general programming, or even shopping - I try to organize myself by writing my thoughts down.
Normally I…
Read MoreRock Paper Scissors Demo
I’ve been toying around with demos lately, and I’ve decided to remake a ‘game’ I enjoyed watching a couple of years ago. While remaking the game I decided to…
Read MoreTimezone Scheduling
Read MoreWeb /Tools/ Notes
Read MoreIntroducing Web /Tools/
Read MoreMetadata Image Generation
Read MoreMicro Blog Idea
Read MoreIntroducing Jaxon
📝 You can view the Jaxon project here
A few years ago I came across Simple Java Compiler by Stefan Frenz. This compiles a subset of Java…
Read MoreText, Markdown, PDF & HTML
When designing this platform, I had written on my personal todo list to include Text, Markdown, PDF and HTML rendering for each post. This feature was on the stretch…
Categories, Tags & Navigation
Read MoreStatic HTML Generation Finished
Read MoreIntroducing GitWatch4J
Read MoreGitWatch4J v1.0.0
Read More"What Does It Do?"
Due to the abstract nature of software-libraries being on a website that has posts for non-technical users - I have found the most helpful piece of text to help…
Read MoreBlocking Forum Spam
Since 2011 I have been a sys-admin for various public-facing forums. The kind spambots have been written specifically to sign up and spam on.
These are the steps…
Read MoreImporting GitHub Release Notes
One of the things I want to do with this project is to import my old GitHub release notes. They’re not exactly pretty, or indicative of my current-day writing….
Read MoreDark Mode
Progress on the website has been going along great. I’ve tried to keep it without Java-Script up until this point. As far as I can tell, to make Dark…
Read MoreStatic HTML Generator
📝 I’ve expanded on this concept and released some code with this post
I decided to remove SQL, along with it goes dynamic editing and accounts. I…
Read MoreContent Management System
I originally spent the first 2 days of this Konloch.com platform project focusing on an online CMS system. Then I read the documentation for DWiki and realized offline writing…
Read MoreJaxon v1.0.1
We’ve introduced a significant change in how we deliver templates. Previously, they were bundled with the binary, but now we maintain a package.list file that contains versioning information. When…
Read MoreJaxon v1.0.0
This contains the initial release of Jaxon, please make sure to report any issues you find.
Links
Read MoreClass File Searcher v1.0.0
Read MoreAntivirus+ v0.1.0 - Initial Beta Release
This is the initial beta version of AV+, expect lots of bugs and issues with Mac / Linux. There is a lot to do.
- **Super in dev, do…
Chris Mckinstry's Jackie
Read MoreC-Style Python v0.0.1
Read MoreYara Antivirus v1.0.0 - Initial Proof of Concept
This is the initial source code of the project. Since this project was more of a learning grounds to build Antivirus+ there will be no release binaries. Use that…
Read MoreLWJGL Audio Example v1.0.0
This contains the first initial public release of the Sound Bank. This version is a minified version I use in production. Feel free to report any issues found….
Read MoreTraditional Antivirus v1.0.0 - Initial Proof of Concept
This is the initial source code of the project. Since this project was more of a learning grounds to build Antivirus+ there will be no release binaries. Use that…
Read MoreExperimental Antivirus v1.0.0 - Initial Proof of Concept
Read MoreHeadless IRC v1.0.0
This is the initial release of Headless IRC. Since it’s so early in development I haven’t built a binary yet. If you’re interested in using it just clone the…
Read MoreBytecode Viewer v2.12.0 - 2023 Release
Notable Changes
- Detect language from computer wide language settings - @Konloch
- New Window Theme Default: Dark Theme - @Konloch
- Add Auto Open Search Option -…
TCP Echo Server v1.0.0
This is the initial release of TCP Echo Server. Please report any issues you encounter or features you’d like to see added.
Links
- Download
- [Report…
Injected Calculator v1.0.1
Read MoreGematria v1.0.0
This is the initial release of Gematria. Please report any issues you encounter or features you’d like to see added.
Links
Read MoreMalbolge.c4J v1.0.0
This is the initial release of Malbolge.c4J. Please report any issues you encounter or features you’d like to see added.
Links
Read MoreTask Manager v1.0.1
Read MoreObfSRC v1.1.0
This release contains a GUI & prebuilt binary
Links
Note…
Read MoreOpenIRCd v0.2.0
Read MoreHTTPdLib v0.1.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreVortex IO v0.9.5
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.5</version>
</dependency>
Links…
Read MoreFast String Utils v1.3.0
Read MoreFast String Utils v1.2.0
Read MoreVortex IO v0.9.4
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.4</version>
</dependency>
Links…
Read MoreVortex IO v0.9.3
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.3</version>
</dependency>
Links…
Read MoreVortex IO v0.9.2
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.2</version>
</dependency>
Links…
Read MoreVortex IO v0.9.1
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.1</version>
</dependency>
Links…
Read MoreOpenIRCd v0.1.0
Disclaimer
This version is still highly experimental and not stable, this is an in-dev version.
About
Nothing is persistent and NickServ is highly experimental. Channels are…
Read MoreVortex IO v0.9.0
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.9.0</version>
</dependency>
Links…
Read MoreVortex IO v0.8.1
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.8.1</version>
</dependency>
Links…
Read MoreDSLBuilder v1.2.1
Read MoreFast String Utils v1.1.1
This is the second public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreVortex IO v0.8.0
Please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>Socket-Server</artifactId>
<version>0.8.0</version>
</dependency>
Links…
Read MoreVortex IO v0.7.1
Read MoreVortex IO v0.7.0
Read MoreDiskLib v1.2.0
Read MoreObfSRC v1.0.0
This is the first release, there is no CLI or GUI, just the source file to generate the payload.
Links
- Download
- Report Bugs
- [View…
Color Utils v1.2.0
This is the third public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreConstants v1.1.0
Read MoreDiskLib v1.1.0
Read MoreHTTP Request v2.2.0
Read MoreIterate INI v1.0.3
This is the fourth public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreColor Utils v1.1.0
Read MoreDSLBuilder v1.2.0
Read MoreDSLBuilder v1.1.2
Read MoreIterate INI v1.0.2
This is the third public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreDSLBuilder v1.1.1
Read MoreIterate INI v1.0.1
This is the second public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreStringVars v1.0.1
Read MoreSafe YAML v1.33.0
Read MoreSafe YAML v1.34.0
Read MoreColor Utils v1.0.0
Read MoreConstants v1.0.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreHTTP Request v2.1.0
This is the second public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreTask Manager v1.0.0
Read MoreDSLBuilder v1.1.0
Read MoreDSLBuilder v1.0.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreIterate INI v1.0.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreStringVars v1.0.0
Read MoreFast String Utils v1.0.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
To add it as a…
Read MoreHTTP Request v2.0.0
Read MoreDiskLib v1.0.1
This has been heavily tested but please feel free to report any issues found.
To add it as a maven dependency:
<dependency>
<groupId>com.konloch</groupId>
<artifactId>DiskLib</artifactId>.Read MoreDiskLib v1.0.0
This is the first public release of the library, it has been heavily tested but please feel free to report any issues found.
Links
- Download *…
Bytecode Viewer v2.11.2 - Maintenance
Read MoreBytecode Viewer v2.11.1 - Bug Fixes
Read MoreBytecode Viewer v2.11.0 - Security Update
Read MoreBytecode Viewer v2.10.16 - Dex2Jar Fixes
Read MoreBytecode Viewer v2.10.15 - Bug Fixes
Read MoreBytecode Viewer v2.10.14 - Javap
Read MoreBytecode Viewer v2.10.13 - Multilingual
Read MoreBytecode Viewer v2.10.12 - Dark Mode
Read MoreBytecode Viewer v2.10.10 - Build Changes
Read MoreBytecode Viewer v2.10.11 - ASM 7.1 Fix
Read MoreBytecode Viewer v2.9.21 - Pre-Java 1 Class Fix
Notable Changes
- Fixed the pre-Java 1 class format bug in ASM - thanks to @ItzSomebody, not only for the Stop Decompiling My Java list, but also for…
Bytecode Viewer v2.9.22 - Bug Fixes
Notable Changes
- The ASM Classwriter will now automatically update all pre-Java 1 classes to have the proper standard class format. It will also update the classes minor…
Bytecode Viewer v2.9.20 - Smali Disassembly & Assembly
Notable Changes
- Automatic RT.jar generation for JDK 9+ (thanks to @Storyyeller))
- Smali Disassembly & Assembly is now working again (Still has a bug or two, please…
Bytecode Viewer v2.9.19 - Maintenance Update
Notable Changes
- Fixed a bug with opening the Bytecode Viewer jar with Bytecode Viewer itself - @Konloch
- Added an icon to the JSP file - @Konloch…
Bytecode Viewer v2.9.18 - JADX-Core decompiler + Fixes
Notable Changes
Note
If you find…
Read MoreBytecode Viewer v2.9.16 - Tons of updates
Notable Changes
- Fixed APK & dex loading - @Konloch
- Fixed Java 10+ classfiles - @Konloch
- Better visual feedback thanks to the new busy icon system…
Bytecode Viewer v2.9.17 - Stop Decompiling My Java Fixes
Notable Changes
- This should fix all the Bytecode Viewer related issues brought up at this awesome list - @Konloch
- This also includes the latest CFR (0.143)….
Bytecode Viewer v2.9.12 - APK Fixes
Notable Changes
- Decompiling APKs should work again, the
decode APK resourceoption has been disabled for now. - CFR, Procyon, & Krakatau now have the latest versions,…
Bytecode Viewer v2.9.13 - Test Release (Java 10 decompiling)
Notable Changes
- Added auto-finding of RT.jar
- Fixed decompiling java 10+ classes & jars (updated to ASM 7.1)
- Fixed a caching issue with the Krakatau decompiler/disassemble….
Bytecode Viewer v2.9.14 - Test Release (APK Decoding)
Notable Changes
- Updated APKTool to 2.3, this should fix
the decode resourceissue so that’s also been re-enabled again (huge thanks to @etmatrix)) - General bug fixes…
Bytecode Viewer v2.9.15 - Test Release (Dex2jar fix)
Notable Changes
- Fixed dex2jar for Android 8+ APKs, huge thanks to @Lanchon.
Note
If you encounter any issues, try v2.9.12
If you find any…
Read MoreBytecode Viewer 2.9.11 - JRE 8, 9 & 10
Notable Changes
- This version should work with JRE 8, 9 and 10, it’s a ‘FatJar’ version that doesn’t downstream any libraries from GitHub, this means you’ll need…
Bytecode Viewer 2.9.10 - Bug Fixes
Notable Changes
- Emergency patch released, this should fix the startup issues that have been happening over the past few days.
- Java 9.x is not supported yet,…
Bytecode Viewer v2.9.8 - GUI Improvements
Change Log
- 07/19/2015 - Fixed enjarify.
- 07/20/2015 - @Bibl sped up the boot loading time.
- 07/20/2015 - Decode APK…
Bytecode Viewer v2.9.7 - CLI
Change Log
- 07/02/2015 - Added adjustable font size.
- 07/05/2015 - Started working on the new Boot Screen.
- 07/06/2015 - Moved the font size to be…
Bytecode Viewer v2.9.6 - JD-GUI Integration
Change Log
- 05/05/2015 - Fixed a typo in the about window
- 05/28/2015 - Started importing JD-GUI Decompiler.
- 05/28/2015 - Compile on refresh and compile on…
Bytecode Viewer v2.9.5 - Statistics
Change Log
- 05/01/2015 - Added ‘pingback’ for statistics (to track how many people globally use BCV)
Note
The view count is now live on https://bytecodeviewer.com…
Read MoreBytecode Viewer v2.9.4 - Keybind Additions
Change Log
- 04/19/2015 - Added -O to be passed for Krakatau Decompiler/Disassembler/Assembler. (Thanks @Storyyeller)).
- 04/19/2015 - Added -skip to…
Bytecode Viewer v2.9.3 - Drag & Drop
Change Log
- 02/28/2015 - Added drag and drop for any file.
- 02/28/2015 - Added ctrl + w to close the current opened tab.
- 02/28/2015 -…
Bytecode Viewer v2.9.2 - Compiler Quick Fix
Change Log
- 02/24/2015 - Actually fixed the compiler, LOL.
Links
Read MoreBytecode Viewer v2.9.1 - Window Pane Bug Fix
Change Log
- 02/24/2015 - Fixed the third pane window not showing the search buttons.
- 02/24/2015 - Fixed some issues with the compiler functionality.
Links…
Read MoreBytecode Viewer v2.9.0 - Android Love
Change Log
- 02/11/2015 - Added ZStringArray String Decrypter. (Thanks @Righteous))
- 02/20/2015 - Moved the decompilers/disassemblers around.
- 02/20/2015 - Fixed a resource leak with Krakatau Decompiler/Disassembler/Assembler….
Bytecode Viewer v2.8.1 - Bug Fix
Change Log
- 02/04/2015 - Fixed UI bug with Krakatau/Krakatau Editable view panes.
- 02/05/2015 - Added CTRL + F.
Links
Read MoreBytecode Viewer v2.8.0 - Krakatau
Change Log
- 02/01/2015 - Updated CFR and Proycon to the latest versions.
- 02/01/2015 - Started working on implementing Krakatau.
- 02/01/2015 - Beautified the security manager…
Bytecode Viewer v2.7.1 - Bug Fix
Read MoreBytecode Viewer v2.7.0 - Sandbox
Read MoreJVM-Sandbox v1.0.0 - Initial Beta Release
Read MoreBytecode Viewer v2.6.0 - Smali Editing
Read MoreBytecode Viewer v2.5.0 - New Year Update
(Click to enlarge)
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(Click to enlarge)
Change Log
*…
Read MoreBytecode Viewer v2.5.1 - Bug Fix
Change Log
- 01/06/2015 - Silenced the error connecting to update server for offline mode.
- 01/06/2015 - Fixed a search function with Android APKs.
Links…
Read MoreBytecode Viewer v2.5.2 - Android APK Searching Bug Fix
Change Log
- 01/06/2015 - Completely fixed the search function with Android APKs.
Links
Read MoreBytecode Viewer v2.4.0 - CAFEBABE
Change Log
- 12/19/2014 - @Afffsdd made the Bytecode Viewer directory hidden.
- 12/19/2014 - Added save Java file as,…
Bytecode Viewer v2.3.0 - General Improvements
Read MoreBytecode Viewer v2.2.1 - Bug Fix
Read MoreBytecode Viewer v2.2.0 - General Improvements
Read MoreBytecode Viewer v2.1.1 - General Improvements
Read MoreBytecode Viewer v2.1.0 - EZ-Inject
Read MoreBytecode Viewer v2.0.1 - General Improvements
Change Log
- 11/7/2014 - Fixed the search function.
- 11/7/2014 - Removed an unused package containing some unused classes.
Links
Read MoreBytecode Viewer v2.0.0 - Iconified
Change Log
- 11/4/2014 - Officially been 1 month of development.
- 11/4/2014 - Replaced ""+ with String.valueOf (cheers bibl).
- 11/4/2014 - Changed how the temp directory…
Bytecode Viewer Beta 1.5.0 - Search Fixes
Change Log
- 11/1/2014 - Updated and improved the search function, it now prints out more useful information.
- 11/1/2014 - Fixed a UI issue with the Replace…
Bytecode Viewer Beta 1.4.0 - Bug Fixes
Read MoreBytecode Viewer Beta 1.3.1 - Lightweight
Read MoreBytecode Viewer Beta 1.3.0 - CFIDE
Read MoreBytecode Viewer Beta 1.2.0 - Procyon & CFR
Notable Changes
- Added Procyon Decompiler
- Added CFR Decompiler
Links
Read MoreBytecode Viewer Beta 1.1.0 - Unix Bug Fix
Notable Changes
- Beta 1.1 fixes an issue with unix file systems


