Chunkmap
Chunkmap: A free, focused viewer for rendering Minecraft region files across all three dimensions. Ranked #16 of 22 in Minecraft World Map Viewers by our editors (7.5/10); pricing: Free plan; best for offline region-file rendering across core dimensions.
At a glance
- Editor score7.5 / 10
- PricingFree plan
- Best forOffline region-file rendering across core dimensions
- Free planYes
- Paid fromFree
- Map view mode2d
- Facts checked20 Sep 2026
Where it wins
- Renders Overworld, Nether, and End maps
- Supports texture, heightmap, biome, and other render modes
- Offers browser viewing, CLI rendering, and image merging
Where it doesn't
- Beta status may affect expected behavior
- No verified markers, server support, or live updates
- Modded and pre-1.18 worlds are unsupported
Our verdict on Chunkmap
Chunkmap is an open-source tool for generating top-down 2D maps from Minecraft world region files. It is aimed at players, administrators, and technical users who want to inspect their own worlds without relying on a live server connection. Region files in .mca format can be uploaded to its browser-based viewer, while the command-line interface provides another way to generate maps. Support covers the Overworld, Nether, and End, making it suitable for offline viewing across Minecraft's core dimensions.
Its main strength is rendering flexibility within a focused 2D workflow. Chunkmap offers texture, heightmap, biome, temperature, downfall, and inhabited render modes, so users can choose how world information is displayed. Map image merging is also available for combining rendered sections. The project is free and open source, with web and Windows availability. For users who prefer a lightweight region-file workflow rather than a server-connected map service, that combination keeps the tool's purpose clear.
Chunkmap is a better fit for offline inspection than for live world monitoring or collaborative server mapping. The project is marked beta and may not work as expected, so it suits users who can accept an evolving tool. Modded worlds and worlds generated before Minecraft 1.18 are unsupported, which narrows its compatibility. Choose Chunkmap for free, offline rendering across the Overworld, Nether, and End; choose an alternative if you need verified markers, server support, live updates, or broader world compatibility.
Your product? Our editors can test Chunkmap in depth and publish a review, labelled as paid · from $149/mo →
Chunkmap pricing
Chunkmap fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Offline viewing | Yes |
| Server map support | Not verified |
| Live map updates | Not verified |
| Dimension maps | Yes |
| Map view mode | 2d |
| Markers and waypoints | Not verified |
| Deployment | Cloud |
| Platforms | Web, Windows |
| Support | Community |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | chunkmap.voctal.dev |
| Facts checked | 20 Sep 2026 |
Alternatives to Chunkmap
- BlueMapA flexible self-hosted viewer for live, multi-dimension Minecraft maps.9.4
- The Explorer's FriendA free, open-source live map with useful terrain, claims, and Waystones overlays.9.2
- DynmapA free, open-source live map viewer for self-hosted Minecraft communities.9.0
See all Chunkmap alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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