World generators and config tools that just work.
Generate and preview game worlds for 7 Days to Die, Terraria, Factorio, and Vintage Story, then build and validate dedicated-server configs from public URLs and safe forms. No accounts, no private files.
- No accounts
- Public URLs & forms preferred
- No raw paste storage
- Deterministic rules, not AI
7 Days to Die World Generator
Generate a ready-to-play 7 Days to Die world online. We score candidate worlds for terrain balance, trader placement, biome progression, and safe spawn, then give you a preview and download.
Generate worldNo tools match - try a shorter search, or clear the game filter.
Run a server 43 tools
Set up, check, and fix a dedicated server: config and settings generators, validators, migration doctors, RAM sizing, and launch checks. Safe forms and public URLs in, ready-to-paste config out.
Mod Folder Checker
Catch known conflicts (Darkness Falls vs Undead Legacy, ...) before launch.
🧟Game Server Readiness Checker
Check public address, port, protocol, query visibility, version, password state, and firewall rules before launch.
🧟Workshop Collection → Server Config
Steam Workshop URL in. servertest.ini lines out.
🐾1.0 Config Migration Doctor
Upgrade a pre-1.0 OptionSettings line or PalWorldSettings.ini to Palworld 1.0: new settings added with defaults, renamed keys mapped, dead keys dropped.
🪓7 Days to Die 3.0 SandboxCode Studio
Migrate a V2.6 serverconfig.xml to V3.0: what still works, what moved into the SandboxCode (with the sandbox option to set), what is dead - plus a cleaned 3.0-ready config.
🪓7 Days to Die Server Config Generator
More loot, faster XP, bigger or smaller blood moons, easier or harder - get the exact serverconfig.xml lines. No coding.
🦖ARK ASA Cluster & Mod Doctor
Paste launch commands and INIs from one or two ASA servers: map IDs, ?-vs-dash traps, port collisions, clusterid mismatches, transfer flags, and mod drift - corrected deployment pack out.
🦖ARK ASA INI Validator
Validate GameUserSettings.ini or Game.ini for duplicate keys, port conflicts, leaked passwords, bad booleans, and unsafe ranges.
⚔️Boss Order & Progression Tracker (1.3)
All 21 Necesse bosses in progression order with summon items, locations and HP, updated for Rust & Romance: the three required gates highlighted, a tick-off checklist that saves in your browser, and a multiplayer slider showing how boss HP scales (+80% per extra player) on your server.
🧟Build 42 Map Renderer
Render your own B42 server map - modded and custom maps the official vanilla map can't show.
🐾Config Migration Assistant
Paste an existing OptionSettings line, remove secrets, and migrate it to co-op, performance-safe, or public low-risk defaults.
🪓Corrupted Region Repair (won't load since 3.0)
World won't load since the 3.0 update? It's almost always a corrupted region (.7rg) file - the game wrote a chunk over the region header. Point at your save's Region folder - this runs the same structural check our hosting uses, rebuilds the clobbered header to recover every surviving chunk, or drops a torn chunk so only that 16x16 area regenerates. Browser-only, originals kept.
🐾Corrupted Save Checker & Backup Recovery
Save won't load? Checks every world and rolling backup for a truncated Level.sav, finds the most recent intact backup, and rebuilds it into a server-ready zip - all in your browser, original untouched.
⛏️Crash Report & Log Analyzer
Drop the whole latest.log in. Reads it in your browser with no upload, no size limit and no account, then names the cause: out of memory, wrong Java, missing dependency, mixin conflict, client-only mod on a server. Also checks the heap you gave it against your mod count.
🐾Difficulty Calculator
Tune exp / capture / work / damage / drops with sliders.
🌫️Enshrouded Server Config Generator
Difficulty presets, user groups with permissions, and custom gameSettings - a complete enshrouded_server.json without the Custom-preset trap.
⚙️Factorio Mod Validator
Paste info.json (and Lua) to catch invalid JSON, missing fields, and bad dependency syntax before the game does.
🛰️Game Server Port Checker
Test whether your server's TCP port is open and reachable from the public internet - any game. The fastest way to diagnose 'my friends can't join'.
🧪Gas Mixer Calculator (volatiles + oxygen, ideal gas law)
The Gas Mixer splits by volume but combustion is stoichiometric by moles, so the familiar 66.67% is only right when both input lines share a temperature. Get the corrected percentage for any two temperatures, solve pressure, volume, moles or temperature with the ideal gas law, and read off the mole targets an IC10 script needs to fill a tank. Nothing is uploaded.
⛏️Minecraft Server Preset Generator
Generate server.properties for co-op survival, creative build servers, or hardcore SMP with safe defaults.
🧟Mod Config Checker (Won't Start?)
Paste your servertest.ini mod lines. Finds why the server won't start - orphan mod, missing dependency, wrong load order, B41-on-B42, map missing from Map= - and returns the corrected, startable config.
⛏️Modpack Server Readiness Checker
Paste a Modrinth modpack link or a manifest: loader + Java version, RAM estimate, client-only mods to remove, and a server install manifest.
🪓Player Transfer (Fix Level-1 After Move)
Moved to a server and your character is level 1? It's an ID mismatch. Point at your save's Player/ folder - this renames your progressed character's files onto the ID the game now uses and hands you a ready-to-drop bundle. Browser-only, original untouched.
🐾Save Converter (Co-op ↔ Server)
Move a co-op world to a dedicated server (or back) without losing the host character: pals, palbox, guild, structures, chest locks and door whitelists rebound in your browser. 1.0 + Game Pass ready, no join-first step.
🏭Save Editor (rename sessions, inspect saves)
Rename a Satisfactory session so it actually sticks: the name lives in four places inside the .sav, and this rewrites all of them in your browser, then re-validates the file. Also reads build version, play time and the modded flag - the three things that decide whether a dedicated server will load an upload. Nothing is uploaded.
🧛Save Handoff (move a world to a server)
Moving a V Rising world to a dedicated server? Point at your save folder - this keeps only the newest autosave, drops ServerHostSettings.json so it can't overwrite your server, preserves the SaveName folder, and packages a clean, ready-to-drop bundle. Browser-only.
🐾Save Migration Doctor
Check a co-op save folder before moving it to a dedicated server: host-character GUID trap, folder nesting, Game Pass format, truncated files. The save never leaves your browser.
⚔️Save Recovery & Transfer (corrupted game_0.db)
World won't load, or moving a single-player world to a server? A Conan world is one SQLite database (game_0.db) with rolling game_0_backup_*.db copies. Point at your Saved folder - this runs a structural SQLite check on the live world and every backup, shows which pass and when each was saved, and rebuilds a clean game_0.db (dropping the stale -wal/-shm sidecars that re-corrupt a restore). Browser-only.
🪨Save Recovery (corrupted .vcdbs world)
"Save may be corrupted", or a world vanished after a rename? Structural SQLite check on your .vcdbs and every backup, lost extension restored, clean copy rebuilt. Browser-only.
🐾Save Rescue (diagnose · recover · migrate)
One drop-in for a Palworld save: inventories every world and rolling backup, finds the exact problem (host trap, Game Pass, truncated Level.sav), and gives one answer - upload, convert, or restore the intact backup it found. Browser-only.
🌫️Save Rollback & Recovery
World corrupted or you want an earlier state? Enshrouded keeps 10 rolling copies with cryptic hex names. Point at your save folder - this reads the timeline (name + when each copy was saved), shows the active one, and builds a corrected -index to roll back. Browser-only.
⛏️Server Doctor (whole-folder diagnosis)
Drop your entire server folder. Reads the log, the crash report and every mod jar's own metadata together, then names the failing FILE and the exact fix - not just the exception. Nothing is uploaded.
⛏️Server RAM & JVM Flags Calculator
Player count + server type to a recommended -Xmx and a ready-to-paste startup command with Aikar's tuned G1GC flags.
🦖Server Settings Generator
Build a complete GameUserSettings.ini, Game.ini, and launch line from a form - with the ASA traps (_WP map, -WinLiveMaxPlayers, admin-password order) handled.
🐾Server Settings Generator
Build a complete OptionSettings line from a friendly form. No paste, no secrets.
🧟Server Settings Generator (Build 42)
Presets + a form in. servertest_SandboxVars.lua and servertest.ini out. Paste a config to compare it against a preset.
🧛V Rising Server Rules Studio
Presets + raid windows in. A complete ServerGameSettings.json and host essentials out - with the raid schedule rendered in each player's own timezone and a copy-ready Discord rules card.
🛡️Valheim Launch Command Generator
Generate a dedicated-server startup command, UDP firewall rules, and world/seed handoff steps.
🛡️Valheim World & Modpack Doctor
Read a .fwl world file in your browser (name, seed, world modifiers - never uploaded), emit the documented -modifier startup flags, and health-check a Thunderstore modpack: missing deps, deprecated packages, server-vs-client tags.
🏰World Doctor (fix corrupted & converted worlds)
World crashes when breaking blocks, renders as if underground after a Minecraft conversion, or lost chunks? Scan every region file and stored chunk in your browser, quarantine what the game cannot read, rebuild broken surface heightmaps, and download repaired region files. Nothing is uploaded.
🛡️World Recovery (corrupted .db / .fwl)
World won't load, or a .db/.fwl got mismatched or truncated? Point at your world folder - this pairs up the .db/.fwl files and .old backups, ranks them by time and integrity, picks the newest intact pair, and hands you a clean, ready-to-upload world + launch arg. Browser-only.
🧟World Recovery (won't load / lost world)
A save that won't load is usually one broken cell file, not a dead world. Point at your save folder: it finds truncated cell files you can safely delete (the game regenerates just that area), checks which backup zips actually contain a full save, and names the newest complete one. Browser-only.
🌳World Rescue (corrupted .wld)
World won't load or got corrupted? Terraria keeps a .wld.bak backup. Point at your Worlds folder - this checks the world and its backup for truncation, shows which is intact and when each was saved, and rebuilds a clean .wld (+ .twld for tModLoader) to restore. Browser-only.
Generate content 10 tools
Worlds, maps, mods, and datapacks - generated and previewed in your browser, downloaded ready to install. No game launch, no coding.
Factorio Map Generator
Best-of-8 seed curation: preview, score, download a ready-to-run save.
🪓7 Days to Die Server Tweak Mod Generator
Bigger stacks, tougher tools, bigger craft batches - download a ready-to-install XML modlet. No coding.
⚙️Factorio Server Tweak Mod Generator
Stack sizes, recipe costs, crafting time, recipe unlocks - download a ready-to-install tweak mod. No coding.
🪂Icarus Server Settings Generator
ServerSettings.ini for an Icarus dedicated server, plus the launch line that actually sets the browser name. Skips CreateProspect, which does not work.
⛏️Minecraft Datapack Generator
Pick gamerules + difficulty, get a datapack that applies them on every load. Vanilla server, no mods, version-correct pack_format.
⚙️Server Settings Generator
Build a complete, valid server-settings.json from a form - so your dedicated server actually shows up in the public list. Every field included, nothing to hand-edit.
🌳Terraria World Generator
Pick corruption or crimson; we curate the best world and ship the .wld + map preview.
🪨Vintage Story JSON Patch Mod Generator
Turn JSON patches (file, path, value) into a valid content mod zip - modinfo.json and assets/patches handled. No coding.
🪨Vintage Story World Config Generator
Presets + a form in. A WorldConfiguration for serverconfig.json out, plus live /worldconfig commands.
🪨Vintage Story World Generator
Creation-only settings (climate, size, storms) baked into a ready save.
Game utilities 17 tools
Quick single-purpose helpers for players and admins: build math, command builders, and lookup references.
Minecraft building 6
Commands & formatting 7
Game references 4
Advanced diagnostics 2 tools
Paste-based. Use sanitized input only - no passwords, tokens, private IPs, or Discord webhooks. Secrets are detected in your browser before you submit, and stripped server-side; we keep only a hash of the redacted text.
Curated recipes
Validated server configs and mod lists, ready to deploy. Browse Project Zomboid recipes →