Steam ID Finder & SteamID64 Converter

Every form of a Steam account's ID, from whichever one you have. A config file wants the SteamID64, a server plugin prints STEAM_0, a ban list shows [U:1:x] - this turns any of them into all of the others.

FREENo account for numbers · custom URL names resolve inside your account

Paste a profile link or any IDConverted in your browser. Nothing you paste here is sent to Steam or to us.

converted in your browserSteamID64 · the one most sites want76561197960287930grey = fixed prefix every account shares · orange = the part that is yours

SteamID3[U:1:22202]The account number with a type prefix. Seen in many ban lists and server tools.

SteamID (legacy)STEAM_0:0:11101The old Source-era form. Y is the parity, Z is half the account number.

Account ID22202Your position in Steam's sequence. Lower means older.

Profile URLhttps://steamcommunity.com/profiles/76561197960287930Always works, even if the custom URL changes.

Where to find your own link

browser or Steam client, either works

Takeaway · numbers never leave your browser

Browser: open your profile and copy the address bar. If it ends in /profiles/ and a number, that number is your SteamID64 already.

Steam client: open your profile, click Edit Profile, and read the address under the custom URL box.

Custom URL (/id/name): the name has to be looked up on Steam. That lookup runs inside your account.

How it works

Paste anything that identifies an account. A SteamID64 is 17 digits and starts with 76561; a STEAM_0:Y:Z string is the legacy form server plugins use; a [U:1:x] is the SteamID3 that many ban lists and tools show; a profile link that contains /profiles/ already carries the 64-bit id. Each of those is one number written differently, so the conversion is arithmetic and happens on this page as you type.

Which formats need a lookup, and which do not

The four numeric forms convert without any request - not to Steam, not to us. A custom URL name (the part after steamcommunity.com/id/) is different: only Steam knows which account it belongs to, and asking costs one read of steamcommunity.com. That lookup runs in the finder inside a free account, with 20 lookups an hour, because the same address validates every customer's profile link at checkout and Steam slows it down after a burst of reads.

Where to find your own SteamID64

Open your Steam profile in a browser. If the address reads /profiles/7656…, that number is it. If it reads /id/yourname, open Edit Profile and look under the custom URL field, or paste the name into the account finder. A STEAM_0:Y:Z or [U:1:x] from a server tool or ban list converts here too.

Why the numbers look the way they do

Every account has a 32-bit account number. SteamID64 is that number plus 76561197960265728. STEAM_0:Y:Z splits it into a parity bit and half the number. [U:1:x] is the account number itself. The conversion is done in 64-bit integer arithmetic on this page, because a plain floating-point number cannot hold 17 digits exactly and rounds the last one silently - a mistake a converter makes without any warning.

FAQ

Is the SteamID64 private?

No. It is visible in your profile address and in every server you join. It identifies the account; it does not grant access to it.

Why does STEAM_0 sometimes show as STEAM_1?

The first digit is the “universe” and both refer to the public Steam. Older servers print 0, newer ones print 1; the account is the same, and this page accepts either.

Can it look up a player by name?

A display name, no - names are not unique. A custom URL name, yes, in the account finder.

Related tools

Not affiliated with Valve Corporation. Steam and Counter-Strike are trademarks of their respective owners.