STEAMID I/O lookup and convert your steamID, steamID3, steamID64, customURL and community id

input [U:1:12139271] interpreted as steamID3 anchor
steamID
copy to clipboard STEAM_0:1:6069635
steamID3
copy to clipboard [U:1:12139271]
steamID64
copy to clipboard 76561197972404999
profile
view on Steamcommunity.com http://steamcommunity.com/profiles/76561197972404999
add friend