Craftdex vs Feed the Mods Minecraft Seed Map

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.

Feed the Mods Minecraft Seed Map is a free web tool for exploring worlds generated from Minecraft seeds. It maps biomes, structures, slime chunks, and coordinates using separate Java and Bedrock generation rules. The map combines more than 30 structure finders, including villages, strongholds, ancient cities, fortresses, bastions, and End cities. It advertises support for 14+ Java versions, Bedrock, Large Biomes, and the Overworld, Nether, and End. A live cursor readout shows biome information, while coordinate tools copy X/Z values or a /tp command. Signed-in users can sync markers, notes, and explored structures across devices and create read-only sharing links; signed-out users keep markers on their device. The map preserves views in links and calculates generation from seed settings rather than editing saves. It targets vanilla content, not ores or modded structures. Custom generation, mods, datapacks, or upgraded explored chunks can make results differ from the game.