Minecraft already comes with a simple command to finding out your world’s seed. Simply open the chat and type
/seed. Upon hitting
Enter, your world seed will appear in the chat.
Hover the mouse over the seed number in the chat and left click to copy the seed.
Chunk Base is a website that provides a collection of apps to help Minecraft players find features or points of interest in their world.
Most importantly for this guide, Chunk Base has a free and interactive seed map application. Click this link to travel to the page, then paste your seed code into the box shown above!
The map will automatically update to your world. You can toggle what features you want to see and even filter specific biomes! Plus, if you want to save the map for later use, you can download a PNG file.
Minecraft's worlds are infinitely generated, and each new world has its own unique seed code. What you might not know, is that you can generate a world with a specific seed.