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Developer Builds Free Browser-Based Voxel Editor With No Account Required

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A developer has released VoxelDraft, a browser-based voxel editor that requires no installation or account to use. The tool supports block painting, layered editing, keyframe animation, GIF recording, and export to multiple formats including OBJ, GLB, VOX, Minecraft Schematic, and Roblox RBXL. To maintain performance, the editor uses Three.js InstancedMesh to reduce draw calls rather than creating individual meshes per cube. Projects are saved locally in the browser, with JSON export available as a backup since browser storage can be cleared. The developer notes key architectural lessons: keeping the data model simple, isolating export logic, and offloading CPU-heavy tasks like GIF encoding to Web Workers.

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