Steam Utility

SteamID Converter

Paste any Steam ID format and get all the others. Works with SteamID64, SteamID, SteamID3 and full profile links.

The Steam ID formats

SteamID64 is the long 17-digit number, used in profile URLs and most APIs.
SteamID looks like STEAM_1:0:11101, the classic format from Source games and server logs.
SteamID3 looks like [U:1:22202], common in modern tools and RCON.
Account ID is the raw 32-bit number that all the others are built from.

What you can paste

Drop in any of the formats above or a full profile link that contains /profiles/ followed by the long number. The converter figures out which format it is and fills in the rest, ready to copy.

Custom URLs

A custom profile link like steamcommunity.com/id/yourname uses a vanity name, not the ID itself, so it cannot be converted offline. Open that profile, switch the URL to the /profiles/ version or grab the SteamID64, and paste that here.