NewCraftRank SitesA free website and storeMake yours ›
1.10.41CraftRank Launcher is out Download ›AshlarFree server software built on Paper, with DDoS and backdoor protection See Ashlar ›Server ownersYour own launcher with your name, logo and one click onto your server See themes ›
Resources / Mods / Inventory Optimizer

Inventory Optimizer

Handles Inventory Optimization, creating less delay between imputs along with speed.

ModsFree1.21 – 26.x
by MegaT3ch · listed from Modrinth
Download › Install with the launcher

Opens Modrinth · 8 downloads there

Inventory Optimizer screenshot 1

What it does

Handles Inventory Optimization, creating less delay between imputs along with speed.

Inventory Optimizer is a resource made by MegaT3ch. It supports Minecraft 1.21 – 26.x. It has been downloaded 8 times on Modrinth. The last update came out on Oct 24, 2026.

Supported versions

26.x1.21

Release history

Inventory Optimizer has had 4 releases on Modrinth since Oct 24, 2026. 4 of them came out in the past year. The newest is 1.0, released on Oct 24, 2026. It is made for Minecraft 26.3. It runs on Fabric. The download is 45 KB.

VersionReleasedMinecraftType
1.0Oct 24, 202626.3Release
1.0Oct 24, 202626.2Release
1.0Oct 24, 202626.1, 26.1.1, 26.1.2Release
1.0Oct 24, 20261.21.11Release
Description from the author on Modrinth

Inventory Optimizer is a lightweight mod that handles Inventory Optimization, creating less delay between inputs along with increasing speed.
The purpose of this mod is to help decrease delay when you need to quickly use your inventory, like for Toteming in Crystal PvP.

This mod contains the following toggleable fetures with Mod Menu:

  • Instantly switch between Items
  • Remove anoying Hotbar Animations
  • Hide item names
  • Lessens Imput delay in the inventory hud
  • Reduced item flickering on laggy servers

Written by MegaT3ch. Read it with pictures on Modrinth.

How to install Inventory Optimizer

  1. This mod runs only on your own game. Servers do not need it, so you can use it on any server.

  2. Install Fabric for Minecraft 1.21 – 26.x.

  3. Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.

  4. Start Minecraft with the Fabric profile.

  5. With the CraftRank Launcher you can skip these steps: open Mods, search for Inventory Optimizer and click Install.

Compatibility

Minecraft versions
26.x, 1.21
Runs on
Fabric
Where it runs
Client only (your game)
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

Inventory Optimizer compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
Inventory Optimizerthe one you looked at81.21 – 26.x17 days agoFree
Delay Optimizergsd1391.2124 days agoFree
Marlow's Crystal OptimizerDevBram5.3M1.19 – 26.xOct 7, 2026Free
LinxfaX's Crystal OptimizerLinxfaX1771.19 – 1.21Aug 22, 2026Free

Questions

Does Inventory Optimizer work on Minecraft 26.x?

Yes. Inventory Optimizer supports Minecraft 26.x. All supported versions: 26.x, 1.21.

Is Inventory Optimizer free?

Yes. Inventory Optimizer is free to download from Modrinth.

Is Inventory Optimizer client-side or server-side?

Client-side. Inventory Optimizer goes in your own mods folder and works on any server, including servers without mods.

Is Inventory Optimizer still updated?

Yes. The last update came out in the past day.

What are the best alternatives to Inventory Optimizer?

The closest ones are Delay Optimizer, Marlow's Crystal Optimizer and LinxfaX's Crystal Optimizer. Compare all alternatives

Alternatives to Inventory Optimizer

Delay OptimizerMods · 1.21

Zero delay. Absolutely no delay. Delay Optimizer completely eliminates every bit of action and input delay—giving you instant, seamless responsiveness on any…

Free139 downloads
LithiumMods · 1.16 – 26.x

No-compromises game logic optimization mod, useful for both single-player games and multi-player servers.

Free142,428,005 downloads
Compare all alternatives ›

Reviews

–★★★★★
0 reviews
50
40
30
20
10

Log in to leave a review.