Tools / Minecraft
Minecraft
All 21 free Minecraft server tools, in one place.
## tools
Minecraft Datapack Generator
Pick gamerules + difficulty, get a datapack that applies them on every load. Vanilla server, no mods, version-correct pack_format.
> Make a datapackModpack 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.
> Check a modpackMinecraft Server Preset Generator
Generate server.properties for co-op survival, creative build servers, or hardcore SMP with safe defaults.
> Build presetCircle Generator
Pixel-perfect circles and ellipses for round towers, domes, and spheres. Outline or filled, live block count, copy as a text grid.
> Draw a circleMOTD Generator
Color and format your server's message of the day with a live preview, then copy a server.properties-ready line with the right escapes.
> Style your MOTDSphere Generator
Build a pixel-perfect sphere or dome layer by layer, hollow or filled, with per-layer and total block counts.
> Build a sphereServer 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.
> Diagnose my serverCrash 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.
> Diagnose a crashServer 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.
> Size your serverEnchantment Calculator
Every enchantment an item can take, max levels, conflicts greyed out, and a copy-paste /enchant or enchanted-book command.
> Plan enchants/give Command Generator
Item, count, custom name, lore, and enchantments to a working /give in modern 1.20.5+ component syntax.
> Build a /give/summon Command Generator
Custom mobs: entity, position, name, NoAI, glowing, invulnerable, set health to a working /summon command.
> Summon a mobNether Coordinate Calculator
Convert Overworld coordinates to the Nether and back at 8:1, both directions, for portals that link exactly where you want.
> Convert coordsFlat World Generator
Stack superflat layers + biome and copy both the in-game preset string and the exact server.properties (generator-settings + level-type=flat).
> Build a flat worldPixel Art Generator
Upload an image, set a width, get a block-by-block map to concrete/wool/terracotta plus a material list. All in-browser.
> Convert an imageServer Icon Generator
Upload any image and download a correctly-sized 64x64 server-icon.png for the multiplayer list. Fit or fill.
> Make a server icon/title Command Generator
On-screen title + subtitle with colors, formatting, and fade timing, with a live preview and the correct /title command sequence.
> Build a /titleTarget Selector Builder
Build @e/@a/@p selectors with type, distance, limit, sort, name, tag, gamemode, and level filters for any command.
> Build a selector/effect Command Generator
Pick a status effect, duration (or infinite), amplifier, and hide-particles, and copy the /effect give and clear commands.
> Build an /effectBanner Maker
Stack pattern + color layers with a live preview, then copy the /give command - both the 1.20.5+ component format and legacy NBT. Verified pattern IDs.
> Design bannerHex Gradient Generator
Type text, pick start/end colors, and get a smooth RGB gradient as 1.16+ hex codes with a live preview - for names, MOTDs, and titles.
> Make a gradientdeeper guides
For game-side help (how mods work, command references, troubleshooting writeups), use the Minecraft wiki.