NewCraftRank SitesA free website and storeMake yours ›
AshlarFree server software built on Paper, with DDoS and backdoor protection See Ashlar ›Security RadarA free check of your server's login, anti-bot and proxy settings, only with your OK See how it works ›CommunityAsk questions, share builds and find people to play with Join the forum ›
Resources / Mods / LinxfaX's Crystal Optimizer

LinxfaX's Crystal Optimizer

This is my 2nd project to serve Crystal Optimzier mod for 1.19.4-1.21.11, this mod almost works the same as Marlow's Crystal Optimizer with little different…

ModsFree1.19 – 1.21
by LinxfaX · listed from Modrinth
Download ›

Direct download from Modrinth · 248 downloads

LinxfaX's Crystal Optimizer screenshot 1

What it does

LinxfaX's Crystal Optimizer is a mod made by LinxfaX. This is my 2nd project to serve Crystal Optimzier mod for 1.19.4-1.21.11, this mod almost works the same as Marlow's Crystal Optimizer with little different…

It supports Minecraft 1.19 – 1.21. It has been downloaded 248 times on Modrinth. The last update came out on Aug 22, 2026.

Supported versions

1.211.201.19

Release history

LinxfaX's Crystal Optimizer has had 6 releases on Modrinth since Aug 22, 2026. 6 of them came out in the past year. The newest is 1.1.0+mc1.19.4-1.20.4, released on Aug 22, 2026. It is made for Minecraft 1.19.4 – 1.20.4. It runs on Fabric. The download is 50 KB.

VersionReleasedMinecraftType
1.1.0+mc1.19.4-1.20.4Aug 22, 20261.19.4 – 1.20.4Release
1.0.0+mc1.21.1Aug 22, 20261.20.5 – 1.21.1Release
1.0.0+mc1.21.2Aug 22, 20261.21.2 – 1.21.8Release
1.0.0+mc1.21.9Aug 22, 20261.21.9Release
1.0.0+mc1.21.10Aug 22, 20261.21.10Release
Description from the author on Modrinth

LinxfaX's Crystal Optimizer

Mod that allows you to get much better yet optimized End Crystal function that makes your Crystal PvP experience much better!!

Why you should download this Crystal Optimizer mod?

If you are a Crystal PVP Player you should definitely get this mod because if you're not installing this Crystal Optimzier Mod your End Crystal will be so delayed, instead by using this mod your Crystal performance will be so much better because your Crystal will be alot faster because it follows your client's registers instead of server's registers.

Not only that this mod also supports configuration menu, just make sure you installed Mod Menu!!

Credits:

Note:

**This is my 2nd mod that i've made, here if you're interested with my other mods:
Xylarch Tier Tagger MOD**

Join my Discord too!!

If you want to give any suggestion regarding this mod you can always DM me on discord:
linxfax_

Written by LinxfaX. Read it with pictures on Modrinth.

How to install LinxfaX's Crystal Optimizer

  1. This mod is needed on both the server and every player who joins.

  2. Install Fabric for Minecraft 1.19 – 1.21.

  3. Add the mods it needs: Fabric API and Mod Menu.

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

  5. Start Minecraft with the Fabric profile.

  6. Easier: in Prism Launcher or the Modrinth App, search for LinxfaX's Crystal Optimizer in your instance's mods and click Install. It adds the loader and the mods it needs for you.

Full guide: How to install Minecraft mods

Compatibility

Minecraft versions
1.21, 1.20, 1.19
Runs on
Fabric
Where it runs
Client and server
Edition
Java
Needs
Fabric API, Mod Menu
License
MIT
Price
Free
Upkeep
Actively updated (Nov 12, 2026)

LinxfaX's Crystal Optimizer compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
LinxfaX's Crystal Optimizerthe one you looked at2481.19 – 1.21Aug 22, 2026Free
Marlow's Crystal OptimizerDevBram5.3M1.19 – 26.xOct 7, 2026Free
Super Toolshye1471.21May 18, 2026Free
Delay Optimizergsd1961.2127 days agoFree

Questions

Does LinxfaX's Crystal Optimizer work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is LinxfaX's Crystal Optimizer free?

Yes. LinxfaX's Crystal Optimizer is free to download from Modrinth.

Is LinxfaX's Crystal Optimizer client-side or server-side?

Both. The server and every player need LinxfaX's Crystal Optimizer installed.

Does LinxfaX's Crystal Optimizer need anything else?

Yes: Fabric API, Mod Menu. Install it before LinxfaX's Crystal Optimizer.

Is LinxfaX's Crystal Optimizer still updated?

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

What are the best alternatives to LinxfaX's Crystal Optimizer?

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

Alternatives to LinxfaX's Crystal Optimizer

Super ToolsMods · 1.21

this project adds the destroyer that despawns entitys hit and clear inventorys and can shoot projectiles that do the same as well and it adds the destroyer…

Free47 downloads
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…

Free196 downloads
Particle CoreMods · 1.20 – 26.x

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potion particle disabling. Compatible with…

Free18,670,096 downloads
Compare all alternatives ›

Reviews

–★★★★★
0 reviews
50
40
30
20
10

Log in to leave a review.