Which Factorio server-admin tools are available?

We list 6 tools for Factorio: server-settings.json, map-gen-settings.json, map-settings.json (biters), Lua Console Commands, Linux Deploy Scripts, Preflight & Mod Sync. All of them run straight in your browser.

Which ports does Factorio need open?

Factorio defaults to 34197/UDP, 27015/TCP. Use the actual instance configuration and allow only the listed protocols and ports. Check the host firewall, router forwarding and game visibility settings.

Where are the Factorio config files?

Common paths for Factorio config files are config/server-settings.json, config/map-gen-settings.json, config/server-adminlist.json. Stop the server before editing, otherwise it overwrites your changes on exit.

Do these tools cost anything or need installing?

No. Everything runs in the page: no install, no sign-up, no cost. Enter your values and the result appears instantly, and you can copy the generated configs and commands with one click.

Automation King

Preflight & Mod Sync · Factorio

Wube Software Automation · Automation / Base Building

Player tools indexed: 10 Admin consoles: 6

Version parity check, mod-list.json generator, official API sync script and a 9-item preflight checklist

Player tools (10)

Instant interactive calculations and recipe planners

Science Ratios & SPM

12 Packs

All 12 science packs (7 base + 5 Space Age), live machine counts per module setup

#SPM Ratio#Space Age

Open tool →

Beacon Falloff & Modules

√n Falloff

Since 2.0.7 beacons scale with √n: total effect, marginal gain, and how far the old linear model overshoots

#Beacon#Marginal

Open tool →

Nuclear, Fusion & Heating

Neighbour

Tile-accurate reactor neighbour bonus, plus optimal fusion generators and Gleba heating tower ratios

#Neighbor Bonus#Exchangers

Open tool →

Belt Throughput & Jams

Stacks

Throughput matrix for 4 belt tiers × 4 stack levels, plus backpressure diagnosis when ratios look right but the line jams

#Bottleneck#Turbo belt

Open tool →

Quality & Upcycling

Legendary

Output distribution across five tiers, 25% recycler return, and crafts needed per legendary

#Quality#Recycler

Open tool →

Space Platform

Platform

Foundation weight → thrusters → speed → asteroid pressure, with hard layout constraints like the southern thruster edge

#Thrust/Weight#Asteroids

Open tool →

Oil Cracking Priority

Cracking

Allocates in fixed priority (heavy → lubricant/solid fuel → light → gas) and reports real gas output and shortfall

#Crude oil#Plastic

Open tool →

Recipe Chain & Ore Cost

Recursive

Recursively expands any product: machines per stage and total demand folded back to raw ore

#Recipe tree#Raw ore

Open tool →

Rail Throughput

Cycle time, loading bottleneck and trains needed — the limit is almost always inserters, not capacity

#Wagons#Inserters

Open tool →

Pollution & Evolution

Evolution

Evolution = time + pollution + nest kills, with a contribution breakdown and the current biter tier

#Pollution#Biters

Open tool →

Server admin and config generation (6)

Config files, startup scripts and command wizards for running a server

server-settings.json

Config

Full-field generator with preflight validation: catches missing token on public servers, allow_commands=true and other silent failures

#JSON Config#Dedicated

Generate config →

map-gen-settings.json

Ore

Ore frequency / size / richness, starting area, water and cliffs, nest density — barely exposed by hosting panels

#Map gen#Seed

Generate config →

map-settings.json (biters)

Evolution

Pollution spread, the three evolution factors and nest expansion — pairs with the player-side evolution estimator

#Evolution#Expansion

Generate config →

Lua Console Commands

Lua

Searchable reference across cheats, world/biters, force bonuses and server ops

#Unlock All#Kill Enemies

Generate config →

Linux Deploy Scripts

Deploy

Generates the install script (with a glibc precheck), systemd unit, backup script, firewall rules and start commands at once

#systemd#headless

Generate config →

Preflight & Mod Sync

Preflight

Version parity check, mod-list.json generator, official API sync script and a 9-item preflight checklist

#Version parity#Mods

Generate config →

FAQ

Which Factorio server-admin tools are available?: We list 6 tools for Factorio: server-settings.json, map-gen-settings.json, map-settings.json (biters), Lua Console Commands, Linux Deploy Scripts, Preflight & Mod Sync. All of them run straight in your browser.
Which ports does Factorio need open?: Factorio defaults to 34197/UDP, 27015/TCP. Use the actual instance configuration and allow only the listed protocols and ports. Check the host firewall, router forwarding and game visibility settings.
Where are the Factorio config files?: Common paths for Factorio config files are config/server-settings.json, config/map-gen-settings.json, config/server-adminlist.json. Stop the server before editing, otherwise it overwrites your changes on exit.
Do these tools cost anything or need installing?: No. Everything runs in the page: no install, no sign-up, no cost. Enter your values and the result appears instantly, and you can copy the generated configs and commands with one click.