This is a list of utilities that can be used to edit various aspects of FF6 on SNES and GBA. Below is also a section of genral ROM hacking utilities.
If you are looking for FF3us game specific documents, they are here while text and tables are found here.
This is a list of utilities that can be used to edit various aspects of FF3us and FF6j.
| Name | Short Description | Creator | Download link |
| FF6LE | Can edit world maps, regular maps as well as NPCs and event triggers. | giangurgolo | Download |
| FF6LE Rogue | Can edit world maps, regular maps as well as NPCs and event triggers. | Lord J | Download |
| FF6LE Rogue CE | FF6LE build that handle various expansions. Current version is 0.8.2 | madsiur | Download |
| Zone Doctor | Successor of FF6LE with extra features. This editor will likely corrupt your ROM. | giangurgolo | Download |
| FF3 Map Editor | Can edit regular and world maps. Somewhat limited compared to above editors. | Sleepydude | Download |
| FF6MMGEN | Can generate WOB & WOR mini-maps like FF3Edit | madsiur | Download |
| Name | Short Description | Creator | Download link |
| vgmtrans | Convert SPC files to FF6 binary data. Github repository | loveemu | Download |
| nascentorder | Music importer & randomizer. Github repository | emberling | Download |
| mfvitools | Music importing & editing tool. Github repository | emberling | Download |
| BC Music Appropriation Guide | Tutorial to “steal” songs from FF6 romhacks and import them in the BC randomizer | emberling | Download |
| MidiToMML | Automate the RS3exTools2 process. | Xenovant | Download |
| RS3ExTools2 | Convert a MML file to FF6 music data. | ? | Download |
| Tinymm | Convert a midi file to MML file. | ? | Download |
| FF5ToFF6MSC2 | Can export FF5 songs to FF6. | ? | Download |
| Name | Short Description | Creator | Download link |
| Version Conversion Patches | Various IPS patches to switch between FF6 SNES Japan, US, and Rev 1. | CDude + Serity | Download |
| SNES9X Savestate Editor | SNES9X and ZSNES savestate editor. | toffty | Download |
| ZSNES Savestate Editor | ZSNES savestate editor. | The_Fake_God | Download |
| Save File Editor | Save file (.srm) editor. | Gendou Software | Download |
| FF3h | Save file (.srm) editor. | Lord J, Jumper | Download |
| C2FF6D (de)compressor | Can decompress/compress some data/code from the ROM. | abw | Download |
| Beyond Chaos 4.1.1 | Randomizer for FF3us. Github repository | Many | Download |
| Beyond Chaos EX 4.0.3 | Randomizer for FF3us. Github repository | SubtractionSoup | Download |
| Beyond Chaos Gaiden 6.1 | Randomizer for FF3us and romhacks. Github repository | Abyssonym | Download |
| FFVI Worlds Collide | Randomizer for FF3us. | AtmaTek | Link |
This is a list of utilities that can be used to edit various aspects of FF6A or GBA games.
These utilities can edit the data of the game, excluding graphical and maps specific utilities which are listed in their own categories.
| Name | Short Description | Creator | Download link |
| FF6AE 3.1.1 | Multi-Editor for FF6A. A new WPF version coded from scratch is on the way. | Madsiur | Download |
| FF6MDE 1.72 | Can edit chest data and animation strings in FF3us and FF6 Advance. | Drakkhen | Download |
| FF6A SRAM Editor | Neat SRAM Editor. If you can make it work, write a guide. | Kaleid | Download |
| FF6 Save Importer 0.6 | Bash shell scripts to migrate save files; includes checksum updaters. | jvh147 | Download |
| cb extractor 0.7 | Text/codepage -map for the Steam version; includes Bash text extractor. | jvh147 | Download |
| Name | Short Description | Creator | Download link |
| NLZ-GBA Advance 5.0 | A program to edit regular and LZ77 compressed graphics. | NintendoLord | Download |
| Advance Palette Editor | A program to edit regular and LZ77 compressed palettes. | HackMew | Download |
| Name | Short Description | Creator | Download link |
| Sappy 2006 Mod 17.1 | Can import / export songs and SFX. Read install.txt carefully | Nagona | Download |
| Name | Short Description | Creator | Download link |
| no$gba | The most complete GBA debugger1) | Martin Korth | Download |
| VBA-SDL-H | VBA version that support hacking features such as breakpoints and tracing. | Labmaster | Download |
| VBA Tracer | Tracing emulator based off of VisualBoy Advance 1.7.1. | g8z and al | Download |
These are utilities not only good for FF6 but also for any kind of ROM hacking task.
| Name | Short Description | Creator | Download link |
| HxD | Good general/all purpose hex editor. |  | Download |
| Windhex32 | ROM hacking hex editor with table support. | Bongo | Download |
| Windhex Mobile | Android version of the popular hex editor. | Bongo | Download |
| Crystatile2 | ROM hacking hex editor with many features. | | Download |
| Name | Short Description | Creator | Download link |
| YY-CHR (C++) | General tile editor. Has more feature than the .NET build. | yy | Download |
| YY-CHR (.NET) | General tile editor. The .NET build is more recent than the C++ one. | yy | Download |
| SNESpal | Palette editor for SNES ROMs. | Yousei | Download |
| Name | Short Description | Creator | Download link |
| SNES9x 1.51 Debugger | A complete GUI debugger. Current version is Mark-10-R2 | Geiger | Download |
| bass v.14 | Command line SNES assembler. | byuu | Download |
| xkas 0.06 | Command line SNES cross assembler. | byuu | Download |
| xkas+ 14.1 | Fork of xkas that add syntax support and improve things. | Revenant | Download |
| Asar | SNES assembler based on xkas. | Alcaro | Download |
| DUDE | 65816 GUI disassembler. | Drakkhen | Download |
| bsnes-plus 0.73-3a | Fork of bsnes-classic with new debugging features and improvements | Revenant | Download |
| Name | Short Description | Creator | Download link |
| Patch-Text | Utility to edit data and do hex editing. | m06 | Download |
| Beat | Good BPS Patcher. | Alcaro | Download |
| Floating IPS | BPS and IPS Patcher. | Alcaro | Download |
| XDeltaUI | XDelta patching utility. | KaioShin | Download |
| Lunar IPS | PS patches. | FuSoYa’s Niche | Download |
| IPS Patch Creator | Python patcher. | NPCnextdoor | Download |
| Rompatcher.js | IPS / UPS / APS / BPS patcher hosted on ff6hacking.com | Marc Robledo | RomPatcher.js |
| Patch Conflict Finder | Find conflicts between two or more patches. | Zephyr | Download |
| Lunar Expand | ROM expansion utility. | Fusoya's Niche | Download |
| SNEStuff | All in one ROM expander, IPS and ASM patcher. | spel werdz rite | Download |
| Name | Version | Type | Language | Author | Download Link |
| FF6Tools | 0.5 | FF3us / FF6A | Swift OS/X | Everything | Download |
| FF6Tools | 20200215 | many games | Javascript | Everything | Download |
| FF6LE | 20090114 | FF3us | C# | giangurgolo | Download |
| FF6LE | 20100921 | FF6j | C# | ? | Download |
| FF6LE Rogue | 20130525 | FF3us | C# | Lord J | Download |
| FF6LE CE | 0.8.1 | FF3us | C# | madsiur | Download |
| Zone Doctor | 3.18.4 | FF3us | C# | giangurgolo | Download |
| Zone Doctor CE | 0.2.2 | FF3us | C# | madsiur | Download |
| FF3Edit | 12/16/2000 | FF3us 1.0 | C++ | Yousei | Download |
| FF3SE | 2.11 | FF3us 1.0 | C++ | Terii Senshi | Download |
| FF3SE | 2.12 | FF3us 1.0 | C++ | SubtractionSoup | Download |
| FF3SE | 2.13 | FF3us 1.0 | C++ | SubtractionSoup | Download |
| FF3h | 5.0 | FF3us SRAM | C++ | Lord J | Download |
| Event Disassembler | 1.0 | FF3us | C++ | Yousei | Download |
| Event Disassembler | 2.0 | FF3us | C++ | Lord J | Download |
| mfvitools | r5 | FF3us | Python | emberling | Download |
| nascentorder | 20190104 | FF3us | Python | emberling | Download |
| SRM checksum Fix | 1.0 | FF4/5/6 SNES | Python | m06 | Download |
| FF6 Extract | 20060528 | FF3us | C++ | Geiger | Download |
| FF6ExpEd | 0.2 | FF3us | C# | madsiur | Download |
| FF6AE (winform) | 3.1.1 | FF6A (U) | C# | madsiur | Download |
| FF Analyzer | 20030726 | FF4/5/6 SFC | C | Ino | Download |
| FF Analyzer+ | 20080412 | FF4/5/6 GBA-J | C | Ino | Download |
| Beyond Chaos EX | 3.1.8 | FF3us | Python | SubtractionSoup | Download |
| xkas | 0.06 | SNES | C++ | byuu | Download |
| bass | 20090114 | SNES | C++ | byuu | Download |
| brrtools | 3.12 | SNES | C | Bregalad | Download |
| SnesBRR | 20061213 | SNES | C++ | DMV27 | Download |
| SNES Tile Editor | 1.0 | SNES | Java | Digisalt | Download |
| Tile Molestor | 0.16 | SNES/multi | Java | SnowBro | Download |
| Tile LAyer Pro | 1.1 | SNES/multi | C++ | SnowBro | Download |
| Nameless Sprite Editor | 2.0 | GBA | C# | Link12552 | Download |