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EZ Seed Finder

github.com

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Spec score 7.6 #13 of 35 in Minecraft Seed Finders

What it is

EZ Seed Finder searches for Minecraft Java Edition seeds through a graphical interface or the ezsf command-line tool. Its .ezsf criteria language supports random or sequential scans, seed ranges, thread counts and result limits. A search can combine checks across the Overworld, Nether and End, including structures, biomes, spawn conditions, strongholds, bastion variants, distances between structures, mobs and chest loot. Structure options include villages, temples, mansions, monuments, ruined portals, ancient cities and trial chambers. Results appear in a table, and double-clicking one copies its seed. The search engine uses cubiomes through a vendored cubiomespi-fork build. The package runs on Linux, macOS and Windows and requires Python 3.11 or later; the GUI also requires tkinter. Windows installation may require Microsoft C++ Build Tools to compile the native library. Stronghold and terrain results have accuracy limits: full-stronghold checks use a ring-1 proximity heuristic, while terrain and height checks are experimental biome-based proxies rather than true surface-noise analysis. The project is MIT-licensed and free, with no map preview.

Spec sheet

Purpose
EZ Seed Finder is a fast, GUI-based Minecraft Java Edition seed finder with an extensive .ezsf criteria language.Read 7 Oct 2026 · github.com
License
The project is licensed under MIT.Read 7 Oct 2026 · github.com
Accuracy limits
The full-stronghold check uses a ring-1 proximity heuristic because cubiomes does not simulate portal-room layout.Read 7 Oct 2026 · github.com
Biomes and spawn
It supports spawn filters, spawn-biome checks, biome point checks and biome-region percentages.Read 7 Oct 2026 · github.com
CLI
The package supports headless searches through the ezsf command-line interface.Read 7 Oct 2026 · github.com
Criteria
The listed criteria include structures, biomes, strongholds, bastion variants, distances between structures, terrain, mobs, and chest loot.Read 7 Oct 2026 · github.com
Dimensions
One search can combine criteria for the Overworld, Nether, and End.Read 7 Oct 2026 · github.com
Experimental checks
Terrain and height checks use experimental biome-based proxies and are not true surface noise; mob rules use biome-suitability proxies.Read 7 Oct 2026 · github.com
Install and GUI requirement
The project documents installation with `pip install ezseedfinder`; its GUI requires tkinter.Read 7 Oct 2026 · github.com
Interface
The GUI shows results in a table, and double-clicking a result copies its seed.Read 7 Oct 2026 · github.com
License and audience
The project is MIT-licensed and PyPI classifies its intended audience as End Users/Desktop.Read 7 Oct 2026 · pypi.org
Limitations
The full stronghold criterion uses a ring-1 proximity heuristic because cubiomes does not simulate portal room layout; terrain checks are experimental biome-based proxies, not true surface noise.Read 7 Oct 2026 · github.com
Loot and variants
It supports version-aware chest-loot checks and ruined-portal frame criteria; bastions can be filtered by treasure, housing, stables or bridge variant.Read 7 Oct 2026 · github.com
Package provenance
PyPI reports that the 2.2.0 release was published using GitHub Actions and verified with an attestation on July 8, 2026.Read 7 Oct 2026 · pypi.org
Platform notes
PyPI lists macOS, Windows, and Linux classifiers; on Windows, installation may require Microsoft C++ Build Tools to compile the native library.Read 7 Oct 2026 · pypi.org
Related rules
Criteria can set distances between structures and include mob-biome suitability rules.Read 7 Oct 2026 · github.com
Requirements
The package requires Python 3.11 or later, and its GUI requires tkinter.Read 7 Oct 2026 · pypi.org
Search engine
It uses cubiomes through a vendored cubiomespi-fork build for structure and biome generation.Read 7 Oct 2026 · github.com
Search modes
The .ezsf criteria support random or sequential scanning, seed ranges, thread counts, and result limits.Read 7 Oct 2026 · github.com
Strongholds
Stronghold criteria include nearest distance, ring selection, maximum angle from spawn, under-spawn and a full-stronghold option.Read 7 Oct 2026 · github.com
Structures
Search criteria can include structures such as villages, temples, mansions, monuments, ruined portals, ancient cities and trial chambers.Read 7 Oct 2026 · github.com
Supported operating systems
PyPI classifies the package for macOS, Windows and POSIX Linux, and lists Python >=3.11 as required.Read 7 Oct 2026 · pypi.org
Windows installation
On Windows, installation may compile a native cubiomes library and requires Microsoft C++ Build Tools with the Desktop development with C++ workload.Read 7 Oct 2026 · github.com

Strong points and limits

Strong points

  • Combines criteria across all three dimensions
  • Supports structures, biomes, loot and spawn filters
  • Offers both GUI and command-line searches
  • Free and MIT-licensed

Limits

  • Requires Python 3.11 or later
  • GUI requires tkinter
  • Windows may require Microsoft C++ Build Tools
  • Terrain and height checks are experimental proxies

Who it suits

It suits Minecraft Java Edition players who want detailed seed filters or headless searches. Users who need true surface-noise analysis should note that terrain and height checks use experimental proxies.

Verdict

EZ Seed Finder offers a broad set of seed criteria in both a GUI and command-line workflow. Its stronghold and terrain limitations are worth factoring into searches that depend on those checks.

Where Specifiction places it

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