ForgeFlower
ForgeFlower: A focused command-line decompiler component for Forge mod development. Ranked #25 of 35 in Minecraft Mod Development Tools by our editors (6.7/10); pricing: Free plan; best for forge-specific decompilation.
At a glance
- Editor score6.7 / 10
- PricingFree plan
- Best forForge-specific decompilation
- Free planYes
- Paid fromFree
- Facts checked22 Sep 2026
Where it wins
- Forge-specific modifications address decompilation bugs and inconsistencies
- Supports class, ZIP, JAR, and recursive directory inputs
- Packages standalone JAR artifacts and supports Maven publication
Where it doesn't
- It is a command-line Java JAR rather than a visual development environment
- Its focus is decompilation, not complete Minecraft mod authoring
- External libraries are separate inputs for relationship analysis
Our verdict on ForgeFlower
ForgeFlower is an open-source Java decompiler from the MinecraftForge project, designed for developers working with the Forge toolchain. It applies Forge-specific modifications to FernFlower and runs as a standalone Java JAR through a command-line entry point. The tool is suited to inspecting Java bytecode and working with class, ZIP, and JAR inputs, rather than creating Minecraft mods through a visual interface.
Its strongest fit is focused decompilation work. ForgeFlower supports recursive scanning of input directories, external library inputs for class and method relationship analysis, and identifier renaming for obfuscated code. These capabilities address common needs when examining compiled or obfuscated Java code within a Forge-oriented workflow. Its standalone packaging and publication through Forge’s Maven infrastructure also make it suitable as a distributed component in a Java-based toolchain.
ForgeFlower should be chosen when Forge-specific decompilation is the primary requirement and command-line Java tooling fits the workflow. It should not be treated as a complete Minecraft mod IDE or visual mod-building application. Developers seeking broader authoring, editing, or project-management capabilities will need a separate tool alongside it. Its value is in serving a narrow decompiler role within the Forge ecosystem, with open-source access and a focused set of analysis and packaging features.
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ForgeFlower pricing
ForgeFlower fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported loaders | Not verified |
| Visual editor | Not verified |
| Code debugging | Not verified |
| Dependency management | Not verified |
| Minecraft versions | Not verified |
| Artifact packaging | Yes |
| Supported platforms | Not verified |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | github.com |
| Facts checked | 22 Sep 2026 |
Alternatives to ForgeFlower
- Architectury LoomA broad cross-loader build tool for teams targeting Fabric, Forge, NeoForge, and Quilt.9.4
- Minecraft DevelopmentA broad IntelliJ toolkit for multi-loader Minecraft projects, with focused build-system scope.9.2
- ModDevGradleA broad Gradle toolkit for developers building, testing, debugging, and packaging Minecraft mods.9.1
See all ForgeFlower alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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