| ZII Game Editor||Trax||Overworld and Game Data Editor of Zelda II:The Adventure of Link, for Mac OS X.||Game Specific||NES||Zelda II: The Adventure of Link||Mac OS X||1.13||10 Jun 2007|
| Toad’s Tool 64||VL-Tone||Toad’s Tool 64 is a level editor in which you can move objects and completely change levels. You also need to extend the ROM with The ROM Extender.||Level Editors||N64||Super Mario 64||Mac OS X||0.5.98b||24 Jan 2008|
| NES CHR Editor||Squirrel||NES CHR Editor is a sprite editor for Nintendo Entertainment System games. With it, you can edit the graphics of your favorite NES titles!
This editor allows you to edit four graphics at a time in a 2×2 fashion. Also, for odd games missing a CHR ….||Graphics Editors||NES||N/A||Mac OS X||1.3||19 Mar 2013|
| Scrubby||Matthew Callis||Scrubby is a tool to (eventually) edit sprites and other data in ROM files for OSX. There’s wasn’t an all purpose tool for this for OSX and I missed YY-CHR so I started Scrubby.
Scrubby currently supports the following ROM image types:
….||Graphics Viewers||Multiple||N/A||Mac OS X||0.1||24 Feb 2008|
| Arkalavista||Trax||Level and Data Editor for the US and Japanese versions of Arkanoid on the NES.||Game Specific||NES||Arkanoid||Mac OS X||1.2||28 Aug 2013|
| Nuts & Bolts||Trax||Level editor for Nuts & Milk.||Game Specific||NES||Nuts & Milk||Mac OS X||1.0||01 Jul 2008|
| StarFox Level Editor||VL-Tone||A star fox editor for Mac OSX. Works with the 1.0 version of the US ROM.||Level Editors||SNES||Star Fox||Mac OS X||0.93b||28 May 2005|
|NESMacDASM||Rook||Well-crafted, ready-to-run tools for the PPC Mac are increasingly difficult to find. But this command-line disassembler, NESMacDASM, runs out-of-the-box for PPC Mac users, and it features a function-identification ability not seen in other disassemb….||Assembly Tools||NES||N/A||Mac OS X||1.0||12 Jul 2009|
| MultiPatch||Sappharad||MultiPatch is an all-in-one file patching solution. With this one program, you can apply BPS, IPS, UPS, PPF, XDelta, BSDiff or RUP (Ninja2) patches to files. You can also create BPS, IPS, XDelta or BSDiff patches. Everything is built in to the applic….||Patching||N/A||N/A||Mac OS X||1.7||14 Dec 2018|
| ID666 Tag Editor||Squirrel||There are two versions of the utility in this archive. The x86 package is for a Mac with an Intel chip. The PPC version is for a Mac with PowerPC chip.
To use the ID666 Tag Editor, you simply need a Macintosh running Mac OS X 10.3 or later.
The….||Sound||SNES||N/A||Mac OS X||1.1.1||29 Jun 2012|
| Biker||Trax||This is a track editor for Excitebike on the NES. Works with Mac OS X Leopard (10.5) or later. Lets you add, remove or modify objects, add new tracks, modify the palettes, modify the best times and change the number of laps for each track.||Game Specific||NES||Excitebike||Mac OS X||1.0||11 Apr 2013|
| Bobblicious||Trax||This is a level editor for Bubble Bobble on the NES. Lets you edit normal blocks, fake blocks, bubble flow, bonus item spots, special bubble generators, palettes, enemies, items locations, special items conditions and other various data.||Game Specific||NES||Bubble Bobble||Mac OS X||1.0||07 Nov 2013|
| 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|
|Unix Rendered Instant Tabler||InVerse||A table maker written in perl.||Table Generators||Multiple||N/A||Unix||.98||05 Aug 2000|
|BnuView||Prez||1bpp, NES, GB||Graphics Viewers||Multiple||N/A||Unix||1.2||18 Jun 2000|
|Hexedit||Prez||Prez added some romhacking related features to an open source hex editor resulting in one of the few linux hacking tools.||Hex Editors||N/A||N/A||Unix||0.9.3||08 Apr 2000|
|PatchROM||NoPrgress||A great script dumper/inserter with plenty of features and language packs.
Language packs for PatchROM aree included.
|Script Extraction / Insertion||N/A||N/A||Unix||0.80||20 Dec 2000|
|romjuice||Prez||A versatile text dumper which supports multibyte table definitions, customizable hex output, multiple table files, and many other useful features.||Script Extraction / Insertion||N/A||N/A||Unix||2.2||07 Jun 2001|