VGSources / Best Minecraft Seed Finders / RepeaterFinder
What it is
RepeaterFinder is free, open-source software for finding Minecraft Java Edition seeds with repeating structures near spawn. It scans a configurable chunk radius for selected Overworld structures, checks biome viability, and looks for repeated spacing along the X or Z axis; four structures is the default minimum. Hunt mode searches random seeds, while single scan mode examines a known seed. You can use either a command-line interface or a Tkinter graphical interface with real-time updates. Settings include Minecraft version, structure type, scan radius, minimum structure count and periodicity threshold. Matching seeds and coordinates can be exported to JSON or CSV, and structure positions can be plotted to PNG. The README describes Java support for versions 1.18–1.21+, installation with pip on Windows, macOS and Linux, and Python 3.11 or later. Named dependencies include cubiomespi, NumPy, Matplotlib and tqdm. Additional Minecraft versions require adding enums as cubiomespi changes.
Good, and not so good
- Searches repeating structures near spawn
- Includes CLI and Tkinter graphical interfaces
- Exports qualifying results to JSON and CSV
- Supports configurable radius and periodicity settings
- MIT licensed and free
- Requires Python 3.11 or later
- Additional versions need cubiomespi enum updates
- Supports Minecraft Java Edition only
Who it suits
RepeaterFinder suits Java Edition players searching for repeating structure patterns and biome-compatible positions. It is useful on Windows, macOS or Linux for users comfortable with Python installation or command-line tools.
RepeaterFinder offers focused seed hunting with both graphical and command-line workflows. Its exports and plotting help document results, but version coverage depends on the stated support and dependency updates.