Modscraper Modscraper Minecraft
Blocks Previewer logo

Blocks Previewer

Mod

by tricube

Client-side mod to preview how blocks will be placed!

Type

Mod

CurseForge Downloads

10,303

CurseForge ID

1424300

Modrinth Downloads

7,206

Modrinth ID

W5CWgTWa

Last Updated

Sep 19, 2026

Description

Blocks Previewer

Preview blocks before placing!

showcase1

Ever placed a stair or piston the wrong way and had to break it again? Blocks Previewer lets you see how a block will be oriented before it’s placed, saving your time and frustration, especially useful for builders and redstoners.

This is a purely client-sided mod, and does not interact the server. Works similarly to Create’s placement preview, but for any block in Minecraft.

To open config for the mod, use the command /blockspreviewer or by using Mod Menu for Fabric or the built in (neo)Forge config menu.

Features

  • Controls

    • Press G to toggle preview
    • Hold H for a momentary preview

    (Both keys are fully configurable in the controls menu.)

  • Block filtering

    • Use J to switch between previewing:
      • All blocks
      • Only directional blocks (stairs, pistons, observers, etc.)

Showcase

TRANSPARENT mode

showcase2

OUTLINE mode

outline

CONFIGS

config

Dependencies (For versions >= 2.1.0)

Fabric Dependencies

Mod Menu is optional. All else is required.

Modrinth Curseforge
Craft Config Lib Craft Config Lib
Fabric API Fabric API
Mod Menu Mod Menu

Compatibility

Mod Loaders

Fabric Forge Neoforge

Game Versions

1.20.1 1.20.2 1.20.3 1.20.4 1.20.5 1.20.6 1.21 1.21.1 1.21.2 1.21.3 +10 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this mod.

As an Amazon Associate I earn from qualifying purchases.

Screenshots

Similar Mods

Included in Modpacks (5)

External Resources