Free Pentesting Client

For educational purposes.

#1 Minecraft Client

FastDex
Client
2025

A Minecraft 1.21.4 client with +30 features and griefing commands, free finder and more.

Top Free
Features

Account Finder

Search for a user among +45M data (Credits to WhoIsSlayer).

TAB Dumper

Get all the connected users along with their range and in some cases their IP.

Exploits and Crashes

Exploits many plugins to gain op and crash servers (Credits to SpigotRCE).

About FastDex

FastDex is a Minecraft client for pentesting and ethical hacking for educational purposes. It is free, non-profit and based on ParadiseClient, FastDex is affiliated with paradise but it is not the same as ParadiseClient since this version of FastDex integrates many more commands and features not available in our affiliate's client.

Features

Imagen de video

AuthmeVelocityB

Bypass login with authmevelocity

AutoVaultClip

Go through walls vertically automatically

BotsGui

A panel for bot attacks (Credits to TrafficerMC)

Center

A command to focus on the block you are standing on

Chatsentry

Exploit with bungee or backend to get op

ClearChat

Delete current chat (client side)

Dump

Dump bungee ips sometimes

ECB

EasyCommandBlocker exploit to get OP

Exploit

This command integrates several crashes to take down servers

FakeProxy

Fakes a server and captures the data

FastDexDownload

Download the fastdex tool

FetchAllUsers

Gets all the nick, rank, ip, etc of the tab and saves them in txt

ForceOP

Try to get op with brute force

Gamemode

Change the gamemode (client side)

Grief

Premade commands for raiding

HClip

Go through walls horizontally

VClip

Go through walls vertically

InfectPlugin

Open a panel to infect plugins (Credits to Ectasy)

Help

List all available commands

IPInfo

Get information about an IP

LPPrefix

Change the prefixes of almost all normal ranks to whatever you want

NgrokSetup

Configure Ngrok for fakeproxy

NmapScan

Scan ports using private nmap ports

Players

Gets all connected users, ping and their game mode

Purpur

Send crash packets through purple servers

Reconnect

Reconnect the current server

Say

Speak/Spam through the say command

ScreenShare

Hide FastDex information

SearchUser

Automatically search and decrypt a Minecraft user's information

SignedVelocity

SignedVelocity exploit to get op when an op executes a cmd

Spam

Spam with delay or without delay msg or commands

ToggleTAB

Leave the tab unclosed

UUIDSpoof

A menu on the client to change nickname or fake nickname

HostName

Fake the hostname of your ip

BungeeBypass

Bypasses the need to enter via bungee

ViaFabricPlus

It is an addon to change versions within the game

Constant Fixes
And New Features

Go to Download Client

Download

Necessary

FastDex Client

The #1 pentesting, griefing and ethical hacking client.
Necessary

FabricAPI

Necessary to be able to run the client without problems.
Optional

ViaFabricPlus

Change the version of Minecraft without having to close it.
Optional

SKLauncher

The launcher with which you can run the client without problems.
Help

SetupVideo

How to setup minecraft client 1.21.4 with SKLauncher.