Qubicle Voxel Editor

Qubicle Voxel Editor is a desktop application for constructing block-based 3D models, with editing available in both a 3D workspace and a 2D canvas. It is best for voxel artists, game-asset creators, and developers who need extensive format support or large scenes. The main trade-off is that useful export capabilities cost extra, while newer macOS versions are unsupported.

Overview

Qubicle combines voxel modeling with scene editing, texture painting, and game-engine export. Its 21 drawing, selection, and transformation tools provide a broad working set for shaping assets from multiple viewpoints. That flexibility benefits artists who alternate between precise planar work and direct 3D manipulation, rather than relying on a single editing mode.

Capacity is unusually generous for substantial voxel projects. A scene can contain up to 16 million objects, while one object can measure up to 1024×512×1024 voxels. The maximum grid dimension is 1024 voxels, so the stated limits favor large, structured scenes but do not remove the need to plan very wide or tall assets around that ceiling.

Qubicle imports and exports QB, QEF, QBT, QMO, QBCL, VOX, and Minecraft Schematic files. That range makes it practical in pipelines that exchange assets between voxel applications or Minecraft-oriented tools. The basic application exports unoptimized OBJ, FBX, and Collada meshes; optimized low-poly output and extra mesh options require the Mesh Module. Models can also be shared on Sketchfab and sent for 3D printing through i.materialise.

Key features

Modeling and scene work

Working in 3D or on a 2D canvas suits different stages of production: broad spatial edits can happen in 3D, while a flat view can help with controlled drawing and selection. Scene editing and texture painting extend Qubicle beyond a simple single-object voxel sketcher, and game-engine export supports users moving finished assets into interactive projects.

Formats and mesh output

The seven voxel formats, including VOX and Minecraft Schematic, are a strong interoperability advantage. Basic OBJ, FBX, and Collada export is useful when downstream tools can handle raw geometry, but unoptimized meshes can create extra cleanup or performance work. The Mesh Module is therefore a production requirement for users who specifically need optimized low-poly results, not merely an optional convenience.

Pricing

The Qubicle Demo costs free and permits unlimited use of Basic Edition features. It saves in .qbcl format, but custom model export is disabled, making it suitable for learning and evaluation rather than a complete asset-delivery workflow.

Qubicle Basic Edition costs $14.99, paid once and includes basic voxel modeling and export; some advanced features are DLC. It fits occasional creators who can work without every module. The Qubicle Indie Edition costs $24.99, paid once and includes the full-featured edition with all module features, making it the clearer choice when optimized meshes, height-map tools, or voxelization are part of the workflow.

Modules can be bought individually: Utility Module for $0.99, paid once adds height-map import, terrain generation, and object hierarchies; Voxelizer Module for $2.99, paid once adds mesh-to-voxel conversion; and Mesh Module for $9.99, paid once adds optimized low-poly mesh export and additional mesh options. The Professional License costs $99.99, paid once and is required for commercial use when annual revenue exceeds 80K USD. There is no free trial, so the Demo is the practical route to assess the basic editor before buying.

Platforms

Qubicle runs on Windows and macOS, with minimum Windows requirements of 4 GB RAM, OpenGL 3.0, and 100 MB storage. macOS requires OS X Lion 10.7.5, an Intel processor, 4 GB RAM, and 100 MB storage. The important caveat is explicit: Qubicle is incompatible with macOS 10.15 Catalina or later, which rules it out for users on those releases regardless of hardware.

Who it's for

Choose Qubicle if you need a desktop voxel editor that handles large scenes, multiple established voxel formats, and both voxel and mesh-oriented export. It is particularly suitable for Windows-based game-asset workflows, Minecraft-related production, and creators who can justify the Indie Edition or a targeted module purchase.

It is a weaker fit for users on current macOS versions, anyone needing optimized meshes without extra cost, or beginners who expect the free tier to export finished custom models. The Demo is for learning and experimentation, not unrestricted delivery.

Pros and cons

• Pro: 3D and 2D-canvas editing plus 21 tools support varied modeling approaches.
• Pro: Up to 16 million scene objects and 1024×512×1024-voxel objects provide substantial project headroom.
• Pro: Broad QB, QEF, QBT, QMO, QBCL, VOX, and Minecraft Schematic compatibility eases format exchange.
• Con: Basic mesh exports are unoptimized, so production-ready low-poly output adds the Mesh Module or requires Indie Edition.
• Con: The free Demo disables custom model export and saves only in .qbcl, limiting it to evaluation.
• Con: Catalina and later macOS releases are unsupported.

Alternatives

Goxel is the better pick if you want a free desktop voxel editor with an unlimited-described scene size and support across Android, iOS, Linux, macOS, and Windows.

Vengi VoxEdit suits users seeking a free, open-source editor available on Linux, macOS, web, and Windows, with the project still under development.

Blockhammer is a free early-access option for Linux, macOS, and Windows.

Facet is preferable for browser-based work: its free demo saves JSON projects, while the 10.00 USD one-time version adds one-click OBJ export.

Mega Voxels targets Android and iOS users with a free app and optional weekly premium content.

Solid Editor is a free early version for Windows and Linux.

Sproxel is a free, open-source alternative for Linux, macOS, and Windows.

The Sandbox Game Maker is free for personal, educational, and commercial projects on macOS and Windows, with publishing to virtual LAND requiring LAND ownership.

For a broader comparison, see the voxel editors directory.

Verdict

Qubicle is a strong choice for voxel creators who value high scene limits, extensive format compatibility, and a path from block modeling to game-engine or mesh export. Its main reasons to look elsewhere are the added cost for optimized output and modules, the Demo's export restriction, and incompatibility with macOS Catalina or newer.