Title  | Author | Description | Category | Platform | Game | OS | Ver | Date |
|---|---|---|---|---|---|---|---|---|
| Cyips | CyanPrime | Cyips is a terminal application that allows you to patch anything with a IPS format patch. This is it’s first release and I’m real excited about it. It is as simple as one, two, three, so give it a try next time you need something patched w…. | Patching | N/A | N/A | Java | 1.0 | 23 Oct 2010 |
 Dandy Map Editor | Super Roboprotector | A map editor for Dandy: Zeuon No Fukkatsu, but it is planned to expand it to multi-purpose tool in future. | Game Specific | FDS | Dandy: Zeuon No Fukkatsu | Indep | 0.0.1 | 14 Sep 2018 |
 DarkTabler | Dark Schneider (Darsh) | A windows based table maker. | Table Generators | Multiple | N/A | Win | r0.9b | 26 Jan 2002 |
 Data Move | KingMike's Translations | Made for quickly copying large blocks of data from one location to another within a file, or copying to another file. | Miscellaneous | NES | N/A | Win | 1.0 | 27 Sep 2006 |
 DataWorkshop | Martin Pape | Summary DataWorkshop is an editor to view and modify binary data. The editor provides different views which can be used to edit, analyze and export the binary data. A simple hex view can be used to simulate a standard hexeditor but more com…. | Hex Editors | Multiple | N/A | Java | 1.1 | 12 Jul 2004 |
 DBZ LotSS Editor | MakoInfused | An all-purpose editor which will be capable of editing many different aspects of the game. It already features several alterations to allow users to create their own hacks for this great game! Warning: This editor might not support all translation…. | Game Specific | N/A | Dragon Ball Z: Super Saiya Densetsu | Win | 0.65 | 14 Jan 2015 |
 DCC6502 | Tennessee Carmel-Veilleux | DCC6502 is a command line multi-platform 6502 dissassembler. This dissassembler has many options, including Nintendo register commenting which is really useful for the NES/Famicom ROM hacker. https://github.com/tcarmelveilleux/dcc6502/ | Assembly Tools | NES | N/A | Win | 2.x Git | 02 Sep 2018 |
 DebuGens | Fuzzbuzz | A special version of Gens that allows you to dump various parts of RAM. | Debuggers / Special Emulators | GEN | N/A | Win | 1.25 | 04 Apr 2004 |
| DecEboot | NoOneee | A small utility to decrypt PSP executable EBOOTs to ELF files. Based on PPSSPP v1.2.2. Thank you all! Usage: deceboot input_file [output_file] input_file is the encrypted EBOOT you want to decrypt. output_file is the filename for the …. | Data Extraction / Insertion | PSP | N/A | Win | v0.3 | 27 Sep 2016 |
 DECROM | Fx3 | Converts NES tile information into ASCII | Miscellaneous Graphics Tools | NES | N/A | DOS | 2.1 | 08 Aug 2000 |
 DEF | interdpth | This is an elevator patcher for Metroid Zero Mission. Due to a bug in Zero Fission, elevators got messed up. This program fixes it. Follow the instructions and you’re good. | Patching | GBA | Metroid: Zero Mission | Win | Final | 18 Apr 2008 |
 Delta Patcher | SadNES cITy Translations | Delta Patcher is an hybrid front end to the xdelta3 decoder/encoder. It embeds the xdelta.exe executable and extracts it on the fly to apply/create xdelta patches. It supports more options than the most front ends, like compression level, source wi…. | Patching | N/A | N/A | Win | 2.0.1 | 19 Jul 2017 |
 Demolisher | arookas | Demolisher an extremely basic viewer for the BIN model format found in Luigi’s Mansion. This program is capable of opening and viewing one or multiple BIN model files at one time and comes with a bunch of different view modes and options. | Graphics Viewers | GC | Luigi's Mansion | Win | 0.3 | 15 May 2017 |
 Demolition | Dan | Demolition is a simple level editor for the NES game, Wrecking Crew. There’s not much really to say about it, as all it can edit are levels. | Level Editors | NES | Wrecking Crew | Win | 1.0 | 23 Jul 2003 |
 Denjuu Editor SP | Swampert Tools | A tool to edit the base stats, movesets, types, evolution, palette, experience items and stat growth of all the Denjuu in Telefang 1 ROMs, including the Bootleg ‘Pokémon Diamond’. | Game Specific | GB | Keitai Denjuu Telefang: Power Version | Win | 2.0.2 | 01 Mar 2009 |
 Destiny of a Text Editor | Niahak | A simple text editor for Destiny of an Emperor. | Game Specific | NES | Destiny of an Emperor | Win | 0.04 | 16 Feb 2009 |
 Destiny of an Editor | Niahak | An officer editor for Destiny of an Emperor, still under development. DoaE uses officers for both allies and enemies, so this acts as a character editor and enemy editor in one. | Game Specific | NES | Destiny of an Emperor | Win | 0.94 | 18 Feb 2008 |
 Dex-to-V64 | Ximeter | Dex-to-V64’s purpose is to convert DexDrive Controller Pak backups, with the use of a GameShark Pro to copy the saves from cartridges to the Controller Pak, into generic *.sav files, for use in Nintendo 64 emulators. This EXE will take the fi…. | Data Extraction / Insertion | N64 | N/A | Win | 1.0 | 07 May 2014 |
 DifFiles | paul_met | This tool can create the simple patches (on the basis of the original and modified files) and apply such patches to the target files.
Changes (v1.2):
| Patching | Multiple | N/A | Win | 1.2.1 | 06 May 2018 |
 DigDugNESTextEditor | sleepy | DigDug NES Text Editor
Programmed by: Shawn M. Crawford [sleepy]
Last Update: August 21th, 2016 in C#
Latest Build: 1.0.0.21909
Features: * edit every line of text in the game * this version tested with J rom (Dig Dug (J).nes), might…. | Game Specific | NES | Dig Dug | Win | 1.0.0.2190 | 21 Aug 2016 |
