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- CraftMC Minecraft Map Art Generator
CraftMC Minecraft Map Art Generator
What it is
CraftMC Minecraft Map Art Generator is a free web tool that converts PNG, JPG or WebP images into Java Edition filled-map items for item-frame displays. It supports custom rectangular walls up to 16×16 maps, or 256 maps total. Each map stores 128×128 pixels, so larger images are divided at those boundaries. The preview applies Java map color IDs and four brightness shades, while generated map data is marked locked so ordinary terrain updates do not repaint the artwork. A downloaded ZIP contains map data files, an ID counter, tile previews, give commands, a layout and installation instructions. Resizing, color conversion, splitting, NBT writing and ZIP creation happen locally in the browser; CraftMC says the image is not uploaded. Installing the files requires access to a world data folder, such as a Java singleplayer world or an editable server folder. The files target Java Edition and cannot be copied into a Bedrock world.
For and against
For
- Accepts PNG, JPG and WebP
- Supports walls up to 16×16 maps
- Local browser processing
- Includes previews and installation commands
- Free web tool
Against
- Java Edition only
- Does not install by copying into Bedrock
- Requires world-folder access
- Fixed Java map color palette
The verdict
CraftMC provides a browser-based route from an image to organized Java map files and placement guidance. Edition compatibility and world-folder access determine whether the generated download fits your setup.
Who it suits
It suits Minecraft Java Edition players creating large image displays from their own artwork. Users need access to the relevant world data folder.
On the record
- Color conversion
- The preview uses Java map color IDs and four brightness shades.craftmc.net · read 5 Oct 2026
- Compatibility limit
- The download targets Java Edition and does not work by copying its map files into a Bedrock world.craftmc.net · read 5 Oct 2026
- Edition limit
- The download targets Java Edition and does not work by copying the files into a Bedrock world.craftmc.net · read 5 Oct 2026
- Export contents
- The ZIP includes map data files, an ID counter, tile previews, give commands, a layout, and installation instructions.craftmc.net · read 5 Oct 2026
- Image formats
- Accepts PNG, JPG, and WebP images.craftmc.net · read 5 Oct 2026
- Installation requirement
- Using the generated files requires access to the world data folder; the page says this works for Java singleplayer worlds and servers where the user can edit that folder.craftmc.net · read 5 Oct 2026
- Local processing
- Image resizing, color conversion, map splitting, NBT writing, and ZIP creation happen locally in the browser; the page says the image is not uploaded to CraftMC.craftmc.net · read 5 Oct 2026
- Locked artwork
- Generated map data is marked locked so ordinary terrain updates do not repaint the image.craftmc.net · read 5 Oct 2026
- Maker
- CraftMC says it was created by TheDerpyWhaleYT, a Minecraft YouTuber and professional web developer.craftmc.net · read 5 Oct 2026
- Map colors
- The preview uses Java map color IDs and four brightness shades.craftmc.net · read 5 Oct 2026
- Map resolution
- Each filled map stores 128×128 pixels, and larger images are split at 128-pixel boundaries.craftmc.net · read 5 Oct 2026
- Privacy policy
- CraftMC says it uses Google Analytics and cookies, and does not sell, trade, or transfer user information to third parties for marketing purposes.craftmc.net · read 5 Oct 2026
- Purpose
- Converts images into Java Edition filled-map items for display in item frames.craftmc.net · read 5 Oct 2026
- Support
- The About page invites users to contact the maker with suggestions, feedback, or issues.craftmc.net · read 5 Oct 2026
- Wall size
- Supports custom rectangular walls up to 16×16 maps, or 256 maps.craftmc.net · read 5 Oct 2026
