Hexcalibur

Deep dives, tips, and release notes for Hexcalibur, the browser-based pixel-art editor for voxel-game block textures.

See your block textures in 3D as you paint

Hexcalibur mirrors every brushstroke onto a live 3D block - a rotating cube for everyone, and a seven-cube stair stack on Pro - so you catch seams and tiling problems before you export.

June 9, 2026 · 6 min read

Hexcalibur

How to make Minecraft block textures (no Photoshop needed)

A start-to-finish guide to drawing your first 16x16 Minecraft block texture in the browser, from picking a palette to exporting a pack you can drop into the game.

June 5, 2026 · 8 min read

Hexcalibur

Export block textures for Minecraft, Tiled, and any voxel engine

Paint a texture once, then export it the way each target expects - Minecraft Java and Bedrock packs, Tiled tilesets, or universal PNG and atlas files that drop straight into Godot, Unity, ThreeJS, or Babylon.

May 30, 2026 · 7 min read

Launch list

One email when we release a new Axidus app.

Nothing else - no marketing, no roadmap recaps, no second list.