BlockBlend
BlockBlend is a free browser tool for planning Minecraft palettes and geometric builds.
What BlockBlend is
BlockBlend is a free browser tool for planning Minecraft palettes and geometric builds. Its CraftLab library contains more than 300 blocks, and its palette generator can create combinations around moods such as Medieval, Cyberpunk, Fantasy, and Oceanic. Palettes can be previewed in 3D, shared, and exported as weighted WorldEdit //set commands. The Circle Generator produces circle, ring, sphere, dome, and cylinder blueprints, with block counts, bounding-box information, and layer-by-layer views. Its output formats include WorldEdit commands, ASCII blueprints, and JSON. The Free plan costs nothing and includes unlimited palettes, all blocks, WorldEdit export, and community sharing. BlockBlend runs in a browser. Image-to-palette conversion, schematic import, and map art are marked as coming soon. Its privacy policy describes account and usage data collection, optional Google or Discord sign-in, and user rights to access, correct, delete, or export personal data. Deleted account data is permanently removed within 30 days.
Good
- Free plan includes unlimited palettes and all blocks.
- CraftLab library contains more than 300 blocks.
- Previews palettes in 3D.
- Exports circle-generator output in three formats.
- Supports five geometric blueprint shapes.
Watch out
- Image-to-palette conversion is coming soon.
- Schematic import is coming soon.
- Map art is coming soon.
- Coordinate output is not supported.
Who it suits
BlockBlend suits Minecraft players who want to plan color palettes or geometric builds in a browser. It is relevant to builders who use WorldEdit or want layer-by-layer blueprints and block counts.
Verdict
BlockBlend brings palette planning and geometric blueprints together with several export formats. Its current shape tools do not provide coordinate output, and some listed features are not yet available.
Plans and prices
From BlockBlend's own pricing page, checked 15 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | unlimited palettes · all blocks · WorldEdit export · community sharing |
The facts
Each one read from BlockBlend's own pages, with the date it was checked.
What it does
- 3D preview
- Palettes and generated shapes can be previewed in 3D before export.checked 15 Oct 2026
- Account data
- The privacy policy says accounts collect an email address, nickname, and auto-generated avatar, while service usage also collects page, feature, and device information.checked 4 Oct 2026
- Account use
- The palette editor offers a Join to Save Palette flow, indicating accounts are used for saving palettes.checked 15 Oct 2026
- Analytics
- The privacy policy says Google Analytics collects page, feature and device usage information.checked 15 Oct 2026
- API and SDK
- The public pages describe browser tools and file or command exports, without documenting a public API or SDK.checked 15 Oct 2026
- Block library
- The interactive library lists 338 blocks.checked 15 Oct 2026
- Circle generator
- The Circle Generator creates circles, rings, spheres, domes and cylinders.checked 15 Oct 2026
- Color engine
- The color engine generates harmonious palettes from selectable moods such as Medieval, Cyberpunk, Fantasy and Oceanic.checked 15 Oct 2026
- Color model
- CraftLab says its color matching uses the perceptual OKLAB color space.checked 15 Oct 2026
- Color palettes
- CraftLab can generate block palettes based on moods such as Medieval, Cyberpunk, Fantasy, and Oceanic.checked 4 Oct 2026
- Community archives
- The Archives page lets users browse palettes shared by community accounts.checked 15 Oct 2026
- Compatibility disclaimer
- BlockBlend says it is not an official Minecraft product and is not approved by or associated with Mojang or Microsoft.checked 15 Oct 2026
- Data deletion
- The privacy policy says deleted-account data is permanently removed within 30 days.checked 15 Oct 2026
- Data retention
- The privacy policy says account data is retained while the account is active and deleted account data is permanently removed within 30 days.checked 4 Oct 2026
- Data rights
- The privacy policy lists rights to access, correct, delete, and export personal data, and to withdraw consent.checked 4 Oct 2026
- Exports
- The Circle Generator exports WorldEdit commands, layer-by-layer ASCII blueprints, and JSON.checked 4 Oct 2026
- Image conversion status
- Image-to-palette conversion is marked as coming soon.checked 15 Oct 2026
- Licence
- The public pages do not state an open-source licence for BlockBlend.checked 15 Oct 2026
- Limit: donation funding
- The service says donations alone cover its servers, so continued operation depends on donations.checked 15 Oct 2026
- Limit: unfinished features
- Image conversion, schematic import and map-art conversion are not yet available and are labeled coming soon.checked 15 Oct 2026
Money
- Layer planning
- Sphere and dome designs can be inspected layer by layer with block counts for each layer.checked 15 Oct 2026
The company
- Maker capabilities
- High Conversions lists four competency areas: web development, marketing and growth, e-commerce, and AI and automation.checked 15 Oct 2026
- Maker headquarters
- High Conversions gives Trento, Italy as its location.checked 15 Oct 2026
- Maker legal name
- The agency identifies itself as High Conversions Srl and publishes Italian VAT number IT02591940222.checked 15 Oct 2026
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