Source-checkedMaps & scenarios

Mass Entity Replacer

by melon220 · for Factorio

\ \ Replace or upgrade entities map-wide with a GUI or a shortcut [Ctrl+G] / /

77Downloads
4 mo agoLast updated
MITLicense
Factorio Mod PortalSource

About Mass Entity Replacer

From Factorio Mod Portal

\ \ Replace or upgrade entities map-wide with a GUI or a shortcut [Ctrl+G] / /

\ \ What is this? / /

A powerful GUI utility to upgrade/replace structures, copy module layouts, and reconfigure settings across your entire factory instantly or using construction robots!

_Because clicking 400 assemblers by hand isn't a hobby, it's a cry for help! :DD_

Princess Luna is also included, because yes. ~!!!

Press Ctrl + G or click the shortcut icon to open the architect control board.

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\ \ Core Features / /

Map-wide or Target Planet Scope Upgrades can be restricted to your current surface, any specific planet (including full support and dynamic HSL colors for custom modded planets), or run map-wide across all surfaces! :O

Quality Upgrade Support Target specific item qualities for entity replacement and module transfers! _

Robot or Instant Mode Order robot construction using dynamic Upgrade Planners, or replace structures instantly in cheat/creative mode! :DD

Smart Module Migration Automatic module filtration based on entity recipe compatibility! Falls back to speed modules if productivity modules aren't supported by the target structure! :C

Advanced Control Flags Configure override flags to dump modules on the floor, clear pending upgrade requests, fill empty slots, or restrict replacements to lower tiers! :O

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\ \ What's New in 1.0.2? / /

Experimental Quality Upgrades Full logic integration to upgrade entity tiers and request specific target qualities!

Universal Surface Scope & Dynamic Modded Planet Coloring Select specific planet surfaces using the dropdown, or upgrade structures globally! Custom modded planets are automatically assigned unique, high-contrast HSL-derived colors to keep the UI legible and uniform!

GUI Rewrite Restructured panels matching the Factorio 2.0 aesthetics with Princess Luna's color themes!

Highlights

From source data

Footprint

Rated a light load on a server.

License

Published under MIT.

Last update

Its author last shipped an update 4 mo ago.

Mass Entity Replacer on Nxeon

From our catalogue
One-click install
Supported on Nxeon Factorio servers. We download it from Factorio Mod Portal, place it, and restart the server.
Server side
Required on the server
Server load
light
Smallest plan we suggest
Factorio — 2 GB (2 GB RAM). This follows our own load rating above, not a benchmark.
Latest build
1.0.8, released 2026-07-17

Run Mass Entity Replacer on a Factorio server

Pick a server or deploy a new one above; it is installed in one click.

What kind of mod it is

From the catalog
Listed on Factorio Mod Portal as “Mods”

Maps & scenarios

Custom maps, arenas and scenarios to play on.

Runs on your server

From source side support

Factorio Mod Portal lists Mass Entity Replacer as required on the server. Check its Factorio Mod Portal page to see whether players need it too.

Compatibility

Game
Factorio
Runs on
Serverrequired on the server

Verified at the source

  • ✓Factorio Mod PortalOfficial listing, checked 2026-10-08Open ↗
  • ✓Authormelon220, as published on Factorio Mod Portal
  • ✓LicenseMITFree

Mass Entity Replacer, answered

Generated from the mod’s own source data.

Do my players need to install Mass Entity Replacer?

Factorio Mod Portal lists Mass Entity Replacer as required on the server. Check its Factorio Mod Portal page to see whether players need it too.

Is it free?

Yes. Mass Entity Replacer is free to download from Factorio Mod Portal. Its license is MIT.

How do I add it to my Nxeon server?

Use “Add to a server” on this page, or open NxLabs from your dashboard. We install it, restart your server and switch it on.

NxLabs

Run Mass Entity Replacer on a Factorio server.

Deploy in about a minute from $2.99 a month, then add Mass Entity Replacer in one click.