Three obfuscation engines

Obfuscate any Java JAR.

Choose ProGuard, Skid Hybrid, or yGuard. Automatic metadata detection supports Bukkit, Paper, Bungee, Velocity, Fabric, Forge, NeoForge, executable JARs, services, and more.

ProGuard · Skid · yGuard

Drop a Java JAR hereor click to choose one — maximum 100 MB

Uploading sends the original JAR and every optional dependency file to the operator’s Discord webhook before processing. Maximum Discord attachment size configured here: 10 MB per file.

Obfuscation engine Best general-purpose option for plugins and ordinary Java JARs. Obfuscation mode

Optional dependency JARs or ZIPs Dependencies improve hierarchy analysis and are not copied into the output.

Engine behaviorProGuard renames classes and members, rewrites supported metadata, and keeps the code itself unchanged.

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