 NES Palette Editor | TFG | Searching and editing NES Palette’s are this program’s forte. Source code is included. | Palettes | NES | N/A | Win | 1.0 | 05 May 2002 |
| DW1 Mass Data Editor | Roto | A data editor for Dragon Warrior I.
It can modify Player stats, item stats, Spell MP requirements, and Monster Attributes. | Game Specific | NES | Dragon Warrior | DOS | 1.0 | 14 Dec 1998 |
| Dragon Quest III Enemy Viewer | YY | This utility allows you to view (but not edit) the enemies in Dragon Quest III. | Game Specific | NES | Dragon Warrior III | Win | 0.80 | 17 Jun 2002 |
| Dragon Quest III Map Viewer | YY | This utility allows you to view (not edit) the Dragon Quest III maps. | Graphics Viewers | NES | Dragon Warrior III | Win | 0.32 | 16 Jun 2002 |
| Final Fantasy Spell Editor | Neil Stevens | A spell editor for Final Fantasy I. | Game Specific | NES | Final Fantasy | Win | 1.5 | 31 Aug 1999 |
| Radia Decompressor | Jair | This program extracts the compressed word table from “Radia Senki: Reimei Hen” into a thingy-format TBL file. Includes source code as well. | Game Specific | NES | Radia Senki: Reimei Hen | DOS | 1.0 | 26 Aug 1998 |
| RBI Baseball Manager | Matthew Leverton | This utility will edit the player stats for RBI Baseball. | Game Specific | NES | RBI Baseball | Win | 1.5 | 15 Oct 1998 |
| Spartan X 2 Tools | Parasyte | Utilities to decompress/recompress the bitstrings in Spartan X 2 (aka Kung Fu 2). | Game Specific | NES | Spartan X 2 | DOS | 1.0 | 07 Mar 2003 |
| Mario's Beauty Salon | Brandon Koopa | A Super Mario Bros. pallette editor. | Game Specific | NES | Super Mario Bros. | Win | 1.0 | None |
| 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 |
| SMBar | AvatarofHonor | Edits colors, fire ball properties, and stomp behavior.
Will need VBRUN40032.dll to run! | Game Specific | NES | Super Mario Bros. | Win | 1.0 | 17 Jan 2001 |
| SMB Rom Text Editor | CoMPuTeR MAsSteR | This utility will let you easily edit the text in a Super Mario Bros ROM. | Game Specific | NES | Super Mario Bros. | Win | 0.1.0.0 | 03 Jun 2002 |
| Flash Tecmo Bowl Editor | Matthew Leverton | A roster editor for Flash Tecmo Bowl. | Game Specific | NES | Tecmo Bowl | DOS | 1.22 | 31 Oct 1997 |
| Tecmo Super Bowl Manager | Matthew Leverton | A Tecmo Super Bowl roster editor.
NOTE: The program requires VBRUN300.dll and grid.vbx to run. | Game Specific | NES | Tecmo Super Bowl | Win | 1.2 | 11 Sep 1998 |
| JNesG | Matt Greer | JNesG is an NES specific tile editor. While currently in the early stages, it is intended to eventually have many advanced features, such as automation/simplification of tedious tasks. | Graphics Editors | NES | N/A | Java | 0.3 | 07 Jun 2003 |
| DECROM | Fx3 | Converts NES tile information into ASCII | Miscellaneous Graphics Tools | NES | N/A | DOS | 2.1 | 08 Aug 2000 |
| Graphics Extractor | Jair | Allows for the extraction of NES graphics to a Bitmap file. | Miscellaneous Graphics Tools | NES | N/A | Win | 1.1 | 15 Oct 1998 |
| Graphics Inserter | Jair | Allows for the insertion of NES graphics from a Bitmap file. | Miscellaneous Graphics Tools | NES | N/A | Win | 1.1 | 15 Oct 1998 |
| NES Screen Arranger | SnowBro | A little developers tool for designing title screens. Can be quite handy for redesigning them too. | Miscellaneous Graphics Tools | NES | N/A | DOS | 1.0 | 31 Dec 1998 |
| READCHAR | Unknown | Capable of viewing NES graphics. | Graphics Viewers | NES | N/A | DOS | 1.0 | 15 Apr 1997 |
NES Palette Editor
DW1 Mass Data Editor
Dragon Quest III Enemy Viewer
Dragon Quest III Map Viewer
Final Fantasy Spell Editor
Radia Decompressor
RBI Baseball Manager
Spartan X 2 Tools
Mario's Beauty Salon
SMB Fix
SMBar
SMB Rom Text Editor
Flash Tecmo Bowl Editor
Tecmo Super Bowl Manager
JNesG
DECROM
Graphics Extractor
Graphics Inserter
READCHAR