Minecraft Search Seed Finder vs SeedFinder

Minecraft Search Seed Finder searches for Minecraft worlds that meet selected biome and structure criteria near spawn. Choose from presets such as Village + Stronghold, Mushroom Island, Ancient City, Trial Chambers, All Biomes, and Survival Island, or use Build to set custom criteria. It covers Java 26.3, Large Biomes, and Bedrock 1.26.51. Results show a measured accuracy percentage and are independently re-verified before they appear. A seed can be copied or opened on a full seed map, with matching biomes and structures marked. The web tool is free to use without signing up. Minecraft Search says its tools are translated into 28 languages; optional accounts let signed-in users sync saved seeds and map progress across devices. Supporter plans add Diamond Finder, ad-free browsing, and allowances of 5,000 saved seeds and 2,000 worlds. The interactive tools are licensed for personal use in a browser on the website. The tool is run by Jonte in Sweden and is not affiliated with Mojang or Microsoft.

SeedFinder helps Minecraft players locate structures near a world seed and player position, while SeedCracker searches for Bedrock seeds matching structures around supplied coordinates. Listed targets include villages, temples, ocean structures, ancient cities, mansions, portals, buried treasure, mineshafts, trail ruins, and trial chambers. The SeedFinder console runs scans in a browser using WebAssembly, without an account, key, or download. Its REST API accepts GET or POST requests and returns JSON, with examples for Python, Lua, and Node.js. The hosted API allows 60 requests per IP per minute, caps scan radius at 1,000 chunks, and returns no more than 200 results. An integration can display nearby structures in an in-game overlay through Flarial Client. SeedCracker requires coordinates for at least four structures. It also runs in the browser, but its hosted HTTP API is offline; the documented HTTP API runs on a local server. The site says browser scans run locally without connecting to the Minecraft world or a third-party seed map. The listed Free plan costs nothing.