| SMB Fix||YY||This handy little utility will fix various common problems with Super Mario Bros. ROMs, including removing trainers, adding a title screen and correcting timing.||Game Specific||NES||Super Mario Bros.||Win||.50||24 Jul 2001|
| YY-CHR||YY||Supports editing NES, SNES, Genesis, PCE, GG, WS/C, GB/C, MSX 1+2, NGP/C, SMS, and GBA graphics.
This is the C++ version. A newer C# version is also available. The two versions differ in availab….||Graphics Editors||Multiple||N/A||Win||0.99-b2||08 Mar 2012|
| DS4v||YY||A Legacy of the Wizard editor.||Level Editors||NES||Legacy of the Wizard||Win||1.04||15 Dec 2001|
| YY-ME||YY||A Super Mario Bros. level editor.||Level Editors||NES||Super Mario Bros.||Win||2.55e||12 Dec 1999|
| NES2NSF||YY||NES2NSF is a NSF compilation tool for use on a NES ROM file in it’s iNES form. the ini file has settings that you the user can configure to define search patterns and what type of output. This program appears to have problems on some multiple 32….||Sound||NES||N/A||Win||0.9||11 Dec 1999|
| YY_CHR.NET||YY||Supports editing NES, SNES, Genesis, PCE, GG, WS/C, GB/C, MSX 1+2, NGP/C, SMS, and GBA graphics.
This is the newly rewritten C# version. An older C++ version is also available. The two versions ….||Graphics Editors||Multiple||N/A||Win||20200119||19 Jan 2020|
| NES PAL Hacker||YY||Here is a program which allows you to scroll through a program to find and edit palettes in an NES ROM.||Palettes||NES||N/A||Win||0.95||01 Jan 2006|
| SNES Palette Editor||Yousei||Searching, editing.. this thing does it all.||Palettes||SNES||N/A||Win||.30||20 Mar 2000|
| FF4ed||Yousei||An extremely in depth and extensive Final Fantasy IV editor. (This editor only works with a headered copy of FF2us 1.0.)||Game Specific||SNES||Final Fantasy II||Win||1.0||24 Apr 2000|
| FF3ed||Yousei||An editor for Final Fantasy III/VI.
Works only with V1.0 of Final Fantasy III.||Game Specific||SNES||Final Fantasy III||Win||12/6/2000||06 Dec 2000|
| SMBLV Version 0.1||Yoshimaster96||This is a gma model viewer for Super Monkey Ball (1/2). Note that not all models will render correctly. You will need this DLL. MAKE SURE TO READ THE README!!!!||Graphics Viewers||GC||Super Monkey Ball||Win||0.1||10 May 2014|
| ConsoleIDE||yellokrow||ConsoleIDE currently supports development of NES games. The IDE comes with a text, graphics, and palette editing abilities. Also after you’re done creating a game all that is left is to build the project within the IDE and launch your game in an….||Assembly Tools||NES||N/A||Mac OS X||0.0.1.a||28 Jul 2017|
| TileEditorPro||yellokrow||TileEditorPro is an application for creating and modifying graphics for roms. At this moment only NES graphics is supported, other consoles will be added later. This app is entirely written in swift 3 for macOS.
Compatible with macOS 10.11+
Fo….||Graphics Editors||Multiple||N/A||Mac OS X||0.1.5||07 Jun 2017|
|Chrono Cross Hacking Utilities||Yazoo||Text hacking tools for Chrono Cross.||Game Specific||PSX||Chrono Cross||DOS||1.0||31 Oct 2001|
| NES Paletter||Yave||A simple tool that can edit NES palette files, including color emphasis part.||Palettes||NES||N/A||Win||1.0||07 Jan 2021|
| miotool||Yasu Software||Save editor and MIO viewer for WarioWare D.I.Y/Made In Ore.
You may want to use an equivalent tool….
- Extract and import MIO files from savefile
- View some header information of MIO files in save
|Game Specific||NDS||WarioWare D.I.Y.||Win||1.1||06 May 2009|
|mml2mio||Yasu Software||A command line tool that converts the music description language popular in Japan called ‘Music Macro Language’ (MML) into WarioWare D.I.Y/Made in Ore MIO records.
Includes a sample MML file.||Sound||NDS||WarioWare D.I.Y.||Win||1.0||06 May 2009|
| mioedit||Yasu Software||Allows you to view and replace all the separate elements from a microgame or comic with your own bitmaps.||Game Specific||NDS||WarioWare D.I.Y.||Win||1.0||10 May 2009|
| Zelda: Script Editor||Yarx||This utility lets you edit the text from Zelda: Link to the Past without the use of a hex editor.||Game Specific||SNES||The Legend of Zelda: A Link to the Past||Win||1.0||25 Aug 2000|
| LazyShell: Updated Edition||Yakibomb||Yakibomb’s “LazyShell: Updated Edition” is just that: An updated version of the original LazyShell editor for Super Mario RPG: Legend of the Seven Stars.
On top of the already extensive list of editable assets and powerful tools Laz….||Game Specific||SNES||Super Mario RPG: Legend of the Seven Stars||Win||1.3.0||24 Jan 2020|