Build Mode
Java mod listed for Minecraft 1.20. File opened and checked on 22 Oct 2026; downloads from the MC Java Mods app on Android.
An easy to use building mode that eases block placement tedium without introducing time consuming guis or necessitating an item.
⬇ Download on CurseForgeThe author built this one for Minecraft 1.20.1 on Forge. On other versions it may install and then do nothing.
The goal of this mod is just to make the tedious parts of building a little bit easier and doing so in a simple intuitive way.
Press the hotkey (default X) to toggle build mode.
Right click with a block to set the first position.
Drag the bounding box as far as you want the area to extend.
Right click again to finalize and place the blocks.
Need a server? Want to support me at the same time?Click the banner below and use my code at checkout for 25% off. 
|
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as build_mode-1.20.1-1.1.0.jar — drop this file into the mods folder
- Download size: 122 KB
- Download link checked 23 Oct 2026 — working
These come from our own check of the pack file, not from the source page.