MapMC
GeneratorSeed Map
Finders
Tools
MC Map DownloadsMC WikiPricing
Sign in / Sign up
HomeMapMC

Open-source & data notices

MapMC is an independent commercial service that uses the software and data sources listed below. Each item is acknowledged under its applicable license.

Arnis

Used for
Generates Minecraft-compatible world data from the real-world area you select.
Version or source
Arnis 3.2.0 / 338a1d28fc09eec91c73ef14f28c9882bdb852f5
License
Apache License 2.0
Copyright / attribution
Copyright © Louis Erbkamm
Project source
https://github.com/louis-e/arnis/tree/338a1d28fc09eec91c73ef14f28c9882bdb852f5

Arnis v3 visual assets and geographic data

Used for
Enriches generated worlds with Arnis v3 visual assets and OpenStreetMap/Overture, elevation, land-cover, climate, and source-specific 3D data.
Version or source
Arnis 3.2.0 / 338a1d28fc09eec91c73ef14f28c9882bdb852f5
License
Source-specific terms; attribution does not itself prove redistribution permission
Copyright / attribution
Bundled schematic trees by paleozoey; bundled structures by their credited authors, including aeroplanes and jet bridge by French_Prod; map data © OpenStreetMap contributors, supplemented by Overture Maps (ODbL); elevation from Mapterhorn and applicable regional, AWS Terrain Tiles, and USGS 3DEP sources; land cover © ESA WorldCover and canopy height © Meta/WRI (CC BY 4.0); climate classification by Koppen-Geiger/Beck et al.; DejaVu Sans Bold glyphs for in-world signage (Bitstream Vera Fonts license). The source also includes OpenPlanetary basemaps and NASA PDS Moon/Mars terrain, modes MapMC does not expose. Authors and licenses apply per individual Wikimedia Commons/3DMR model; MapMC currently publishes this aggregate notice but does not persist each model's dynamic attribution.
Project source
https://github.com/louis-e/arnis/tree/338a1d28fc09eec91c73ef14f28c9882bdb852f5

Cubiomes

Used for
Powers Java Seed Map biome and structure lookups.
Version or source
62007b8c6260290a3951f8ea9ce4a41e60dd1b54
License
MIT License
Copyright / attribution
Copyright (c) 2020 Cubitect
Project source
https://github.com/xpple/cubiomes

OpenStreetMap

Used for
Provides real-world map data for selection and generation. The data is available under the ODbL.
Version or source
OpenStreetMap data
License
Open Data Commons Open Database License (ODbL)
Copyright / attribution
© OpenStreetMap contributors
Project source
https://www.openstreetmap.org/

Press Start 2P

Used for
Provides the bundled display font used in the MapMC interface.
Version or source
Bundled font file
License
SIL Open Font License 1.1
Copyright / attribution
Copyright 2012 The Press Start 2P Project Authors
Project source
https://fonts.google.com/specimen/Press+Start+2P

MapMC is not affiliated with the maintainers of these independent projects or data sources.

MapMC
Copyright © 2026 MapMC
All rights reserved
PricingWikiContactResourcesAbout
Terms of ServicePrivacy PolicyCookie PolicyRefund PolicyFAQImprintOpen-source noticesPrivacy settings
Join the MapMC community on DiscordXGitHub