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Build Buddy

Swap blocks instantly, copy & paste builds with ease, paint custom trails, fill holes automatically, and sculpt terrain naturally. Build Buddy puts powerful creative tools at your fingertips with simple controls and undo support.
by joshemve
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14,150 downloads
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Updated Jul 6, 2026
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Armor, Tools, and Weapons Server Utility Utility & QoL

Build Buddy - Creative Tools for Minecraft Builders

Transform your Minecraft world with powerful, easy-to-use creative tools designed for builders and map makers!

Featured Tools:

Build Buddy Wand - Copy & Paste Made Easy

Select areas with two clicks copy, paste, rotate, and flip structures instantly. Visually preview before placing. Save and load schematics for later use.

Trail Buddy - Paint Custom Paths

Draw paths as you walk with multiple block types. Adjust trail width from 1-20 blocks on the fly. Mix blocks with custom percentages for natural variation. Hold-to-paint mode for smooth path creation.

Block Swapper - Instant Block Replacement

Replace all connected blocks with one click. Smart detection preserves block orientation. (stairs, slabs, etc.) Toggle between single block and adjacent mod.e Quick swap with remembered selections.

Land Buddy - Natural Terrain Sculpting

Raise or lower terrain with natural falloff. Creates smooth hills and valleys. Adjustable radius for different scales. Works with existing terrain for realistic results.

Hole Buddy - Smart Hole Filling

Automatically detects and fills holes. Analyzes surrounding blocks to match terrain. One-click solution for fixing creeper damage. Intelligent depth detection.

Smooth Buddy - Terrain Smoothing

Smooths rough terrain into natural curves. Perfect for blending builds with landscape. Adjustable intensity and radius. Preserves overall terrain shape.

Key Features

Universal Undo System - Ctrl/Cmd+Z works with every tool

  • Visual Previews - See changes before you place them in the world
  • Full multiplayer support
  • Smart easy-to-use keybinds
  • Intuitive GUI's

Simple Controls

Right-click to use tools. Shift for alternate functions. Arrow keys to adjust sizes G for quick settings Ctrl/Cmd+Z to undo.

Perfect for creative builders, server admins, and anyone who wants to build faster and smarter in Minecraft!

build-buddy-fabric-1.0.5.jar
MC Fabric, Client, 1.20.1, Server
Release 2025-10-08 Get
buildbuddy-1.0.1.jar
MC Client, 1.20.1, Forge, Server
Release 2025-09-10 Get

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