Litematic Converter vs Seija-Printer

Litematic Converter converts Minecraft Litematica.litematic files into.bp Axiom Blueprints or.schem WorldEdit schematics. It runs on Linux, macOS, and Windows and is free: the listed plan is free. Its GUI can locate Minecraft directories, select one or several files, batch-convert them, and show progress with detailed logs. The.bp output includes 3D thumbnails and preserves block properties and tile entities. The.schem converter supports the modern WorldEdit format, including multiple regions and entities. Both formats support banners with custom patterns. Command-line conversion is limited to one file at a time. The project requires Python 3.7 or newer and dependencies listed in requirements.txt. It is open source; users can download a release or clone the repository, and may use, modify, and distribute it. For help, the project points to troubleshooting guidance and issue reporting. If input files are not found, the README advises avoiding special characters in their paths.

Seija-Printer is a free, open-source Minecraft mod for printing blocks and fluids from Litematica schematics while you play. It simulates placement on the client and compares selected block-state properties with the schematic before placing the intended state. Meteor Client and Litematica are required. Configuration can allow midair placement and states that differ from the player’s facing direction on servers without anti-cheat plugins. Face-detection and ray-tracing checks are available for servers with anti-cheat. Block replacement substitutes custom blocks for schematic blocks, Bridge mode attempts to add supports around suspended blocks, and Surface mode prints a chosen number of outer schematic layers. Fluid placement is unstable and may put fluids in wrong locations, so the README recommends enabling it after construction. Simulation is performance intensive, and a large placement range may crash the game. The maintainer describes the project as close to semi-discontinued but plans to adapt it to newer Minecraft versions.