No. 10 of 22 ·Minecraft World Map Viewers

Chunkmap

Web · Windows

Freedom report

Two barsScore 6.4

Free tierA free tier is on its own pricing page
Open codeNo open-source code on record
Runs widely2 of 6 device platforms
DocumentedPlans, terms and facts published

Chunkmap is ranked #10 of 22 in Minecraft world map viewers on Freedom251. It runs on Web, Windows. There is a free plan.

Chunkmap plans and pricing

All plans

Open-source beta Free Under development · tested with Minecraft 1.21.x · modded worlds unsupported · chunks generated before 1.18 incompatible github.com · 7 Oct 2026

Compared on Minecraft world map viewers

Free plan: Yes
Offline viewing: Yes
Dimension maps: Yes
Map view mode: 2d

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The record

Purpose: Chunkmap generates a top-down 2D map of a Minecraft world from its region (.mca) files.
World dimensions: It supports the Overworld, Nether, and End.
Web viewer: The web version lets users upload region (.mca) files to view their own worlds.
Open source: The CLI is open-source and available on GitHub under an MIT license.
Rendering modes: The CLI includes textures, heightmap, biomes, temperature, downfall, and inhabited rendering methods.
Map output: The CLI can render individual .mca files and merge rendered images into a single map.
Compatibility: The beta has only been tested with Minecraft 1.21.x worlds; modded worlds and chunks generated before 1.18 are unsupported.
Performance limit: The project README says Nether generation is slower than Overworld and End generation.
Platforms: The project provides a web viewer and a command-line interface, with a Windows-targeted CLI build documented in the README.
Development status: The website labels Chunkmap as beta and says it is under development and may not work as expected.
Support: The official site links to a Discord community.
Maker: Voctal describes itself as a team of developers creating applications and tools.
Price from: Free

Where it ranks on Freedom251

Best Minecraft World Map Viewers in 2026#10 of 22

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Sources

chunkmap.voctal.dev· checked 7 Oct 2026
github.com/voctal/chunkmap· checked 7 Oct 2026
voctal.dev· checked 7 Oct 2026