Free · Compare glowing blocks

Minecraft Light Level Explorer for Kids

See how much block light comes from a torch, lantern, glowstone, and other bright blocks.

  • Clear, kid-friendly steps
  • Private in your browser
  • No signup

Light blocks

Pick a light source

Local Java 1.21.11 facts. Unofficial and not connected with Mojang or Microsoft.

Glowstone

15 / 15

This is at the brightest light level in the block data.

Powered by minecraft-data (curated local subset), an open-source library available under MIT.

Three simple steps

How to use it

  1. Pick a block, item, mob, biome, recipe, or question.
  2. Read the big result and compare the simple facts.
  3. Try another choice. Everything works locally with no game login.

Private by default

Your words and choices stay in this browser tab. There are no accounts, uploads, ads, or trackers inside the tool. Close the tab and the working data is gone.