Redstone · Automation · Java & Bedrock
How to Make a Redstone Sorting System
An item sorter splits a mixed pile so every item type lands in its own chest. Feed it a farm's output and your storage organises itself.
MIXED ITEMS →
a filter hopper per item
each type to its own chestItems ride a hopper line past a row of filter hoppers. Each filter is set to grab one item type, so a mixed pile sorts itself into a labelled chest for every item, hands-free.
What you need
Hoppers (line + filters)
Comparators to detectA chest per item type
Redstone + filler itemsEach filter catches one item
A sorter is a row of filter hoppers under one long line. Each filter is pre-loaded with a single copy of its target item plus filler itemsand a comparator only releases an item when a matching one arrives. So each type drops into its chest while everything else rides on to the next filter, and an overflow chest at the end catches the rest.
Quick answers
What is a redstone sorting system in Minecraft?
It is a line of filter hoppers that splits a mixed pile of items so each type drops into its own chest. You tip a farm's output or a full inventory onto the line and it sorts itself, leaving every item neatly stored without you clicking a thing.
How does an item sorter actually work?
Each filter hopper is pre-loaded so it will only let one specific item fall through. The hopper holds a single copy of the target item plus filler items in its other slots, and a comparator releases an item only when a matching one arrives, so that type drops into the chest while everything else rides on to the next filter.
How do you set up the filter for each item?
Load that sorter's hopper with one of the item you want it to catch, then fill the remaining slots with filler items so only the target can push through. Repeat with a different target for each filter along the line, one per item type you care about.
Why does my item sorter overflow or grab the wrong items?
Almost always the filler. If the filler items are missing or are something that also appears in your stream, the filter lets the wrong things through or clogs. Use a filler that never enters the sorter, and give the line an overflow chest at the end for unsorted leftovers.
Can a sorter handle every item in the game?
One filter handles one item type, so a full sorter is just many filters in a row, which can get long. Most builders sort the items they care about and send the rest to a single overflow chest, then extend the line as they need more types.
Does an item sorter work on Bedrock?
The idea is the same, but Bedrock hoppers and comparators behave a little differently, so a Java sorter design often needs a Bedrock-specific layout rather than a direct copy.