CartoVoxel Minecraft Shape Maker vs SeedLander
CartoVoxel Minecraft Shape Maker
cartovoxel.com
SeedLander
seedlander.comSide by side
| Figure | CartoVoxel Minecraft Shape Maker | SeedLander |
|---|---|---|
| Price from | Free | £1.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | Yes |
| Open source | — | — |
| Web | Yes | Yes |
| Plans published | 1 | 7 |
| Spec score · Minecraft Shape Generators | 7.7 (#8) | 8.2 (#4) |
| Purpose | Plans block geometry such as spheres, domes, towers, rings, and spirals with a live 3D preview and build-ready exports. | SeedLander is an online toolkit for analysing Minecraft seeds with biome maps, structure finders, ore prediction, slime chunk calculation, portal management and team collaboration. |
| Security | CartoVoxel's privacy policy says it uses reasonable technical and organizational safeguards and that no internet service can guarantee absolute security. | SeedLander says data is transmitted over HTTPS, passwords use bcrypt hashing, payment card numbers stay with Stripe, and state-changing requests use CSRF protection. |
| Support | CartoVoxel lists [email protected] as its contact email. | The contact page accepts bug reports and feature requests and says replies typically arrive within 24 hours. |
Plans
CartoVoxel Minecraft Shape Maker
- Minecraft Shape MakerFree
SeedLander
- Premium World£1.99 a month
- Team Add-on£2.99 a month
- BasicFree
- Free WorldFree
- Premium£1.99 a month
- Team add-on£2.99 a month
- Premium + Team£4.98 a month
In their own words
CartoVoxel Minecraft Shape Maker
CartoVoxel Minecraft Shape Maker is a free web tool for planning block geometry with a live 3D preview and coordinate exports. It provides 11 shapes: sphere, cylinder, cone, pyramid, dome, prism, torus, ogive cone, hyperboloid, star and spiral. Users can adjust dimensions, select a material color preset or Minecraft block ID, and toggle filled geometry. A layer view displays generated coordinates in a grid one Y level at a time. Export options are a browser-readable layer guide, JSON coordinates and shape settings, and a Java mcfunction intended for Minecraft Java Edition creative worlds or datapack workflows. Shape generation, previews and downloads run locally in the browser after the page loads; the page says shapes and settings are not uploaded. The tool does not create Litematic, schem, Bedrock structure, mcworld or complete world files. CartoVoxel describes the service as web-based, with no downloads or heavy software required. The listed plan is free and includes all 11 shapes, live 3D and layer views, and the stated exports.
SeedLander
SeedLander is a browser-based toolkit for analysing Minecraft seeds in Java Edition and Bedrock Edition, including Java Large Biomes. Its tools cover biome maps, structure searches, ore predictions, slime chunk calculations, portal management, and team collaboration. The structure finder covers 25+ types and provides coordinates for places such as villages, strongholds, temples, mansions, and monuments. SeedLander states that most structure results on Java and Bedrock are 97%+ accurate, while cautioning that they are predictions rather than guarantees. The tools run in the browser using WebAssembly, and seeds are not sent to SeedLander servers for processing. Map, finder, and account pages support touch use on phones and tablets; a dedicated mobile app is on the roadmap. The free Basic plan includes all seed tools, 10 custom markers, and three saved portal pairs. Premium costs £1.99 per month per world and adds unlimited markers and portals, ore tracking, structure completion tracking, notes, and an activity log. A Team add-on costs £2.99 per month per world on top of Premium.