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PurplePing

A lightweight Fabric utility mod for ping/latency spoofing via packet delay

Fabric
Loaders
Fabric
Downloads on Modrinth
2.5K
Followers on Modrinth
3
versions
2
Updated
January 30, 2026Jan 30
Published
in 2026

At a glance

Runs on Fabric
For Minecraft 1.21–1.21.11
Client only — no need to install it on the server
Latest version — 1.1.0+mc1.21.x from January 30, 2026
License MIT — free
Where it's needed
In gamerequiredOn servernot needed

Install in the game only; not needed on the server

Game versions1.21–1.21.11

PurplePing

Silly Fabric client mod that simulates high ping by delaying network packets (client to server and/or server to client) inside Minecraft’s Netty connection pipeline. ​

How to use?

CommandUsageDescription
.ptoggle.ptoggleToggles, the mod ON or OFF. Turning it off immediately flushes all pending packets as well and set amount is reset.
.ping`.ping <send|recv> `Sets the delay in ms. Use send for packets from you. Or recv for packets you receive!

An example for you:

  • .ping send 200 (Adds 200ms delay to your clicks/attacks) !!

Installation

  1. Have a fabric loader! Fabric Loader!
  2. Download the PurplePing .jar file from Releases or build it from src.
  3. Drop the mod into your mods folder!
  4. Launch the game!
  5. Profit.

Disclaimer

WARNING: This is a fabric mod that manipulates packets!! Do not distribute or use this on servers where it would give unfair advantages. Respect Mojang/Microsoft ToS and individual server rules.

FAQ

How to install PurplePing?

Install Fabric for your Minecraft version, download PurplePing for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does PurplePing support?

PurplePing has builds for Minecraft 1.21–1.21.11.

Is PurplePing needed on the server?

Client only — no need to install it on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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