Freedom251 › Gaming & Minecraft
Free and open first
Best Game Modding Tools in 2026
Creating or adapting game content may involve editing scripts or plugins, extracting archives, and packaging mods. Compare those capabilities with supported formats and platforms to see which tools align with the work and game environments you have in mind. Free-plan availability and paid-from pricing provide cost details alongside the listed features. Minecraft Launcher, Chunker, and DarkRadiant are among the entries to compare. Start with the modding tasks you need to handle, then check format and platform support and whether the listed editing and packaging options fit your setup.
- 25 apps
- Research read 23 Sept 2026
- How the order is worked out
- 1
Chunker
Free plan Open source APILinuxMac+2Chunker covers several types of world data and offers both a graphical interface and CLI.
- 2
- 3
WolvenKit
Free plan Open source LinuxSelf-hostedWindowsWolvenKit offers a broad set of tools for working with Cyberpunk 2077 assets and archives at no cost. Check its runtime requirement and Linux caveat before setting up a workflow.
- 4
DarkRadiant
Free plan LinuxMacWindowsDarkRadiant offers a broad set of mapping and game-specific tools at no cost. Before editing, users need to provide resources from a supported game; macOS is available but not fully tested.
- 5
GitHub CodeQL
Free plan ExtensionLinuxMac+3 - 6
Arma 3 Tools
Free plan WindowsChoose Arma 3 Tools if you create Arma 3 content and need terrain, model, addon or mod tools distributed through Steam.
- 7
J.A.C.K.
Free plan LinuxMacWindowsJ.A.C.K. offers a broad set of editing tools for levels in several classic games. It is free as donationware, but VMF import and export remains limited beta support.
- 8
BSAOpt
Free plan WindowsChoose BSAOpt if you need a free Windows tool for BSA archive operations, deduplication, or mod packaging.
- 9
Crowbar
Free plan WindowsCrowbar combines model decompiling with archive and Workshop tools for GoldSource and Source projects. Check the tool requirements first if you need to compile or view models.
- 10
NetRadiant-Custom
Free plan LinuxMacWindowsNetRadiant-Custom offers level-editing, texture, and map-compilation tools across three desktop platforms.
- 11
Dota 2 Workshop Tools
Free plan WindowsChoose Dota 2 Workshop Tools to create, script, and distribute custom Dota 2 game modes at no charge.
- 12
FModel
Free plan WindowsFModel offers broad archive inspection and export tools for Unreal Engine game content at no listed cost.
- 13
QuickBMS
Free plan LinuxMacWindowsQuickBMS offers broad algorithm support and archive reimport through a script-based approach. Users should note the listed executable versions and the advanced focus of much of its documentation.
- 14
Game Extractor
Free plan WindowsGame Extractor offers a free way to browse and extract game archive files, with editing and additional inspection tools in its one-time Full Version.
- 15
Reloaded-II
Free plan LinuxMacWindowsReloaded-II brings mod creation and per-game management into one framework, with several loader and debugging tools.
- 16
TrenchBroom
Free plan LinuxMacWindowsTrenchBroom provides a broad set of editing, texture, entity, and map-checking tools at no cost. Factor in its release requirements and the need to supply compilers separately when planning a setup.
- 17
StarCraft II Editor
Free plan MacWindowsStarCraft II Editor offers tools for a range of map and mod types, from terrain work to triggers and data editing. Its scope is StarCraft II content, with publishing guidance for Battle.net.
- 18
UAssetGUI
Free plan LinuxWindowsUAssetGUI offers manual asset work, command-line JSON handling, and C# customization for its supported formats.
- 19
OpenAssetTools
Free plan LinuxWindowsOAT provides separate tools for extracting some supported assets and building custom fastfiles, but its coverage remains incomplete and varies by game.
- 20
Noesis
Free plan WindowsNoesis combines format preview and conversion with batch processing, scripting, and volume-data tools.
- 21
UE Viewer
Free plan LinuxMacWindowsChoose UE Viewer if you need to view or extract resources from supported Unreal Engine games, especially meshes, animations and textures.
- 22
Walker
Free plan LinuxWalker brings application launching together with a wide range of search, file and workflow providers. Its use depends on a Linux desktop setup with Elephant and the listed dependencies.
- 23
xEdit
Free plan WindowsxEdit offers plugin editing, cleaning, and error-checking tools across a broad set of listed Bethesda game modes.
- 24
Warcraft III World Editor
Paid WindowsWorld Editor provides broad tools for Warcraft III map, campaign, gameplay, asset, and cinematic creation.
4.6 Visit site - 25
Minecraft Bedrock Editor
Paid Windows4.2 Visit site
#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price