Arma 3 Tools

Server Config Generator

Build a complete Arma 3 server.cfg with the security defaults Bohemia recommends — BattlEye, verifySignatures=2, the safe extension whitelists for loadFile/preprocessFile/htmlLoad, and signature-tamper kick handlers wired up. Seven tabs (Identity, Players, Voting, Security, Behaviour, Mission Cycle, Advanced) cover every documented field. Mission rotation builder generates the nested class Missions { class … } block correctly. Four presets: secure public, private friends-only, modded coop, headless-client friendly. Outputs a download-ready server.cfg with version-gated comments. Verified against the Bohemia community wiki.

Mod List Builder

Paste Steam Workshop URLs or numeric IDs and build the exact -mod=@x;@y; startup string + an Arma 3 Launcher .html preset, plus ready-to-run Windows .bat and Linux .sh server launchers. Live Steam Workshop metadata fetch (titles, file sizes, last-updated dates) via our server proxy. Detects mods that aren't actually Arma 3 (wrong consumer_app_id) and flags them. Supports both client-side -mod= and server-only -serverMod= per entry. Reorderable list with friendly folder-name editing. Free and saturated only by abandoned 0-2-star competitors.

Launch Parameter Builder

Build the exact arma3server_x64 / arma3_x64 startup line for Linux dedicated, Windows dedicated, or headless-client modes. ~35 admin-relevant flags across 5 tabs (Identity, Mods, Performance, Logging, Misc): -config / -cfg / -profiles / -port / -pid / -ip / -mod / -serverMod / -mpmissions / -cpuCount / -exThreads / -enableHT / -malloc / -hugePages / -maxMem / -maxVRAM / -maxFileCacheSize / -limitFPS / -bandwidthAlg / -loadMissionToMemory / -autoInit / -netlog / -checkSignatures / -filePatching / -world / -par and more. Live validation flags real Bohemia gotchas — cpuCount minimum 2 since 2.20, maxMem signed-int bug on Linux pre-2.14, autoInit-without-Persistent silently skipped, setThreadCharacteristics freezing Windows Server. Outputs single command, Windows .bat, Linux .sh — all downloadable.

RCON Terminal

Connect to your Arma 3 server and run BattlEye RCon admin commands live through our UDP proxy — players, kick, ban/addBan, say, #shutdown, #restart, #mission, #monitor, #lock, #unlock, loadBans, MaxPing, RConPassword. 7 categories (Players, Bans, Chat, Server, Diagnostic, Reload, Custom) with one-line descriptions per command, parameter pickers, and a live response log. Rate-limited 30/min/IP, alphanumeric-only password warning, RestrictRCon=0 setup help, host/port saved in browser, password never persisted.