Chunker converts Minecraft worlds between Java Edition and Bedrock Edition, processing them locally on your machine.
Alternatives to QuickBMS
GitHub CodeQL is a language and toolchain for analyzing code as data.
WolvenKit is a free, open-source modding tool for Cyberpunk 2077, focused on REDengine 4.
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OpenMW-CS
OpenMW-CS is a free editor for making or changing mods and creating original games.
Free planOpen sourceLinuxmacOSSelf-hostedWindows7.2Free plan - 5
FModel
FModel is free, open-source Windows software for inspecting and extracting content from games made with Unreal Engine.
Free planWindows6.6Free plan - 6
Game Extractor
Game Extractor is a Windows application for opening game archive files, viewing their contents, and extracting files to a PC.
Free planWindows6.5$10 one-time - 7
UAssetGUI
UAssetGUI is a tool for low-level examination and manual modification of Unreal Engine game assets.
Free planLinuxWindows6.4Free plan - 8
DarkRadiant
DarkRadiant is a free, open-source level editor for Doom 3 and The Dark Mod.
Free planLinuxmacOSWindows6.2Free plan - 9
NetRadiant-Custom
NetRadiant-Custom is a free, open-source level editor for games based on id Tech, with a main focus on Quake, Quake 3, and Quake Live.
Free planLinuxmacOSWindows6.1Free plan - 10
TrenchBroom
TrenchBroom is a free level editor for brush-based game engines such as Quake, Quake 2, and Hexen 2.
Free planLinuxmacOSWindows6.1Free plan - 11

Crowbar
Crowbar is a free modding tool for working with GoldSource and Source models and game packages.
Free planWindows6.0Free plan - 12
Reloaded-II
Reloaded-II is a free, modular framework for making mods for x86 and x64 games.
Free planLinuxmacOSWindows6.0Free plan - 13

StarCraft II Editor
StarCraft II Editor is a free Windows and macOS tool for creating custom maps and mods for StarCraft II.
Free planmacOSWindows6.0Free plan - 146.0Free plan
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J.A.C.K.
J.A.C.K. is a level editor for games that use Quake-style BSP architecture.
LinuxmacOSWindows5.9$14.99 one-time - 16

Arma 3 Tools
Arma 3 Tools is a Windows suite for creating content for the Real Virtuality engine used by Arma 3.
Free planWindows5.8Free plan - 17
BSAOpt
BSAopt is a free, open-source Windows utility for managing and recompressing BSA archives.
Free planWindows5.8Free plan - 18
Dota 2 Workshop Tools
Free planWindows5.8Free plan - 19

UE Viewer
UE Viewer is a free, open source program for viewing and extracting resources from Unreal Engine games.
LinuxmacOSWindows5.8 - 20
xEdit
xEdit is a free Windows tool for editing Bethesda game plugins and resolving potential conflicts between mods.
Free planWindows5.8Free plan - 21
OpenAssetTools
OpenAssetTools is a free, GPLv3-licensed suite for creating mods and custom assets for older Call of Duty PC titles.
LinuxWindows5.7 - 22
Noesis
Noesis is a free Windows utility for previewing and converting hundreds of model, image, and animation formats.
Windows5.4 - 23
Warcraft III World Editor
Warcraft III World Editor is a Windows tool for creating 3D maps and complete campaigns for Warcraft III.
Windows5.3 - 24
Minecraft Bedrock Editor
Windows4.6

