| Red Falcon||Trax||Level Editor for the US version of Contra on the NES. Lets you edit level layouts, enemies and palettes.||Game Specific||NES||Contra||Mac OS X||1.0||24 May 2015|
| 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|
|IPS Patcher||Chris Wright||This is a basic IPS patcher for Macintosh.||Patching||Multiple||N/A||Mac OS||1.0.5||None|
|IPSMac||Michael Kitch||This is an IPS patching utility for (Classic) Macintosh users.||Patching||N/A||N/A||Mac OS||2.1||31 Oct 2008|
| Tile Eater||Trent Trautman||This is the only tile editor for (Classic) Macintosh.||Graphics Editors||Multiple||N/A||Mac OS||1.0.1||04 Aug 2009|
| Super Mario 64 ROM Extender||VL-Tone||This program expands a US Super Mario 64 rom, decompresses internal data, and tacks it at the end of the rom enabling you to edit textures with TileMolester or any other graphics editing program that supports the format.||Game Specific||N64||Super Mario 64||Mac OS||1.2b||15 Jul 2007|
| Super Mario 64 Text Wrangler||VL-Tone||A text editor for Super Mario 64. Requires that the ROM be expanded with teh Super Mario 64 expander (made by the same author).||Game Specific||N64||Super Mario 64||Mac OS||1.1b||04 Jun 2007|
|NSRT 3.4 Mac||Nach||NSRT 3.4 for Mac, includes GUI frontend and commandline version. NSRT is a SNES-specific ROM utility designed to ensure that your ROMs are valid, and includes functions to add/remove headers, deinterleave ROMs, fix overdumps, and even add an NSRT hea….||Miscellaneous||SNES||N/A||Mac OS||3.4-mac||13 May 2008|
|PF Painter||Jason Rein||PF Painter (formerly known as ‘Stella Playfield Editor’) is a graphical tool for generating single color or 8-color (RGB blend) playfields. The image can then be saved as a DASM-formatted text file to be plugged into your Stella source code….||Miscellaneous Graphics Tools||2600||N/A||Mac OS||1.3||None|
| batari Basic (Mac OS)||Fred Quimby||To install, download the DOS/Windows version of batari Basic and copy these files to the folder where you unzipped batari Basic.
This is the same as the Windows version. Enabling you to write Atari 2600 games using a form of Basic.||Assembly Tools||2600||N/A||Mac OS||1.0||14 Feb 2007|
| 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|
| Tile Molester||SnowBro||Tile Molester is a multi-format, user-extensible graphics data editor that lets you create, view and edit graphics in arbitrary binary files, with a particular focus on binaries for game consoles.||Graphics Editors||Multiple||N/A||Java||0.16||11 Jan 2005|
| PPF-O-Matic||Paradox||Tool for applying PlayStation Patch Format (PPF) files.||Patching||N/A||N/A||Java||3.0||27 Nov 2001|
| PK Hack||AnyoneEB||Comprehensive suite of tools for hacking EarthBound. Replaces the functionality of many older standalone PK Hack tools.||Game Specific||SNES||EarthBound||Java||0.5.14||19 Jan 2008|
| Agave||master higgins||This is an editor for levels of Adventure Island 3. Currently edits enemy data (position and appearance), scene data (change one screen to another) and Higgins (the hero) initial vertical position. Has support for bank changing to choose enemies and ….||Level Editors||NES||Adventure Island III||Java||1.21||16 Apr 2008|
| 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|
| FEditor Adv||Hextator||For editing all 3 (U) Fire Emblems for the Gameboy Advance (since Fire Emblem 6 was not released in the United States, patching the original (J) version with the version 2.1 translation patch posted here at RHDN is required to get the version this ed….||Game Specific||GBA||Multiple Games||Java||20140801.1||11 Nov 2008|
| Nightmare 2||Hextator||A revision of the original Nightmare, which is a program that parses text files into GUIs for editing files they are made for by textually describing locations of data in those files and how they should be edited.
Obviously, as a revision, this ap….||Hex Editors||N/A||N/A||Java||20111218||18 Dec 2011|
| jPSXdec||Michael Sabin||jPSXdec is a cross-platform PlayStation 1 media converter that produces higher quality output than all other legacy converters of the past.
Advantages of this program over existing converter programs:
- Can decode some unique movie t….
|Miscellaneous||PSX||N/A||Java||0.99.7||09 Jan 2017|