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Hexcalibur

Hexcalibur

A browser-based pixel art editor for creating block textures, animating sprites, building tilesets, previewing designs in 3D, and exporting assets for game engines.

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Hexcalibur is a browser-based pixel art editor designed for creating voxel-game block textures and resource-pack assets. It provides a focused workspace for painting pixel textures, managing color palettes and layers, animating designs, and using tile-stamping tools for repeatable patterns.

A real-time 3D preview mirrors your edits on a block as you work, helping you identify seams, tiling issues, and visual details before export. Hexcalibur also supports pack-based workflows and engine-ready exports, making it suitable for game developers, pixel artists, and creators producing custom Minecraft-style textures and other voxel game assets. The editor follows a local-first approach, allowing projects to run and save in the browser while supporting streamlined creative work across texture design, preview, and export.

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