Villagers are one of the most powerful resources in all of Minecraft. Once you understand how they work, survival becomes a completely different game.

How Professions Work

Every unemployed villager can be assigned a profession by placing the right job site block nearby. The villager must be able to pathfind to it, so keep the block on the same level and unobstructed.

Here are the most useful professions and their job site blocks:

  • Librarian — Lectern. Sells enchantment books including Mending, Silk Touch, and Fortune.
  • Farmer — Composter. Sells emeralds for crops. Infinite emerald source.
  • Armorer — Blast Furnace. Sells enchanted diamond armor.
  • Weaponsmith — Grindstone. Sells enchanted swords and axes.
  • Toolsmith — Smithing Table. Sells enchanted pickaxes and tools.
  • Cleric — Brewing Stand. Sells ender pearls, glowstone dust, and bottles of enchanting.
  • Cartographer — Cartography Table. Sells maps to ocean monuments and woodland mansions.
  • Butcher — Smoker. Sells cooked meats. Useful as an emerald sink.

How to Assign a Profession

Place a job site block within range of an unemployed villager. Unemployed villagers wear plain brown robes without any badge. They will walk to the block and lock in the profession after a brief animation.

If a villager does not pick up the block, check that they have a bed assigned and no existing job site is blocking them.

To change a villager's profession, simply break their current job site block. If they have not traded with you yet, they will reset completely. Once you've traded with a villager even once, their trades are locked permanently.

Curing Zombie Villagers

Curing zombie villagers is the most important mechanic in the entire trading system.

Here is the process:

  1. Find or create a zombie villager. They look like regular zombies but wear villager clothes.
  2. Trap the zombie villager in a safe space so it cannot burn in daylight.
  3. Throw a Splash Potion of Weakness at it.
  4. Immediately right-click it with a Golden Apple.
  5. Wait 3 to 5 minutes. The villager will shake and then convert back.

After curing, that villager permanently offers a massive discount on all trades. A cured Librarian will sell Mending books for one emerald instead of dozens.

Always cure your villagers whenever possible. The discount alone makes curing the best economic strategy in the game.

Best Trades to Prioritize

Librarian — Your first priority. Lock in Mending on the first librarian you cure. If the librarian doesn't offer Mending, break and replace the lectern to reroll their trades. This only works before you've traded with them.

Farmer — Trade crops for emeralds. Pumpkins, melons, wheat, and potatoes are all accepted. One farmer can generate hundreds of emeralds per in-game day with a simple crop farm.

Armorer — After reaching the highest trade tier, armorers sell enchanted diamond chestplates, leggings, and helmets for a reasonable emerald cost.

Cleric — Sells Ender Pearls for emeralds. Essential for end-game travel and building.

How to Prevent Villagers from Wandering

Villagers need three things: a bed, a job site, and access to trading.

To keep them in place:

  • Build enclosed trading cells with one bed and one job site per villager.
  • Use trapdoors or fences to block pathfinding while still allowing trades.
  • Never leave large open spaces where villagers can roam and lose their beds.

A proper trading hall locks each villager in a 1x2 cell. They sleep, work, and trade without ever leaving.

Breeding New Villagers

Villagers breed when they have enough food and unclaimed beds nearby. Throw bread, carrots, potatoes, or beetroot into a villager's inventory and place new beds in the area. Two willing villagers will produce a baby.

Use this mechanic to populate your trading hall without relying on finding new villages.

Final Thoughts

Villagers transform survival Minecraft from a grind into a system. Once you have a cured librarian with Mending, a farmer generating emeralds, and an armorer supplying gear, your survival world becomes almost limitless in its potential.

Build your trading hall early. Cure every villager you can. Unlock Mending first. Everything else will follow naturally.