Game development

Working notes on textures, voxels, and asset pipelines for Minecraft, Godot, Unity, and indie voxel engines.

July 23, 2026

Best Pixel Art Software in 2026: 10 Tools Compared

Aseprite, Piskel, Pixelorama, Krita, Photoshop and more, with what each one costs, what it is genuinely good at, and where it falls down. Hexcalibur is on the list, limits included.

13 min read

July 15, 2026

How to Make Seamless Pixel Art Textures (3 Ways)

Three ways to make a pixel-art texture tile without visible seams: paint with the repeat on screen, use the classic offset-by-half trick, or convert any texture in one click.

7 min read

June 30, 2026

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.

7 min read

Try it on your next texture.

Hexcalibur is free and runs in your browser. No install, no account.

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