Craftdex vs Ezseed Minecraft Seed Finder

Craftdex is a free web directory and reference for Minecraft players, servers, skins, capes, and game information. Its Java seed map runs in the browser, calculating biomes, slime chunks, and structure positions from numeric or text seeds. Processing happens locally, so the seed is not sent to a server; markers stay in the browser for that seed and are not uploaded. Additional tools include Minecraft calculators, generators, finders, lookups, command builders, and server ping utilities. Reference material covers crafting, brewing, enchantments, effects, mobs, villager trades, food, fuel, blocks, biomes, structures, advancements, updates, and redstone. Craftdex says game data comes from Mojang asset data and is checked against Minecraft Wiki. Live player, server, skin, and cape listings use public Minecraft APIs and refresh continuously. The site describes itself as an independent, player-run fan reference, unaffiliated with Mojang or Microsoft. Its free plan costs nothing and supports both editions.

Ezseed Minecraft Seed Finder is a free browser tool for locating Minecraft worlds that match chosen structures and biomes. Structure filters can target mapped structures, require a count from 1 to 10, and set a radius and center point. Biome filters look for any biome within a specified radius, and multiple conditions can be combined so every one must match. The finder supports Java 1.20 through 26.2 and Bedrock up to 26.30. Each matching result opens on a full seed map for inspection before play, and the map state in the URL can be bookmarked or shared. Searches run in the browser using the selected edition's world-generation rules. Seed calculations run locally through cubiomes WebAssembly; Ezseed says seeds are never uploaded and the tool works offline once loaded. The listed free plan requires no download or account. Results may be incomplete, approximate, outdated, or wrong for some versions, coordinates, devices, or edge cases. Ezseed describes the utility as fan-made and says it is not approved by or associated with Mojang Studios or Microsoft.