SteamIDConverter
 

https://github.com/JDW1337/SteamIDConverter

Converts SteamID from one type to another

Example:
SteamIDConverter("STEAM_0:0:461672184", buffer, sizeof(buffer), STEAM3); PrintToServer(buffer);

SteamIDConverter("STEAM_0:0:461672184", buffer, sizeof(buffer), STEAM64); PrintToServer(buffer);

SteamIDConverter("[U:1:923344368]", buffer, sizeof(buffer), STEAM32); PrintToServer(buffer);

SteamIDConverter("[U:1:923344368]", buffer, sizeof(buffer), STEAM64); PrintToServer(buffer);

SteamIDConverter("76561198883610096", buffer, sizeof(buffer), STEAM32); PrintToServer(buffer);

SteamIDConverter("76561198883610096", buffer, sizeof(buffer), STEAM3); PrintToServer(buffer);

SteamIDConverter("STEAM_0:1:91378715", buffer, sizeof(buffer), STEAM3); PrintToServer(buffer);

SteamIDConverter("STEAM_0:1:91378715", buffer, sizeof(buffer), STEAM64); PrintToServer(buffer);

SteamIDConverter("[U:1:182757431]", buffer, sizeof(buffer), STEAM32); PrintToServer(buffer);

SteamIDConverter("[U:1:182757431]", buffer, sizeof(buffer), STEAM64); PrintToServer(buffer);

SteamIDConverter("76561198143023159", buffer, sizeof(buffer), STEAM32); PrintToServer(buffer);

SteamIDConverter("76561198143023159", buffer, sizeof(buffer), STEAM3); PrintToServer(buffer);

Re: SteamIDConverter
 

nice (Have not tested yet)

Re: SteamIDConverter
 

So basically it gives you the option to view SteamID, SteamID3 & SteamID64 locally.

Great thing actually, as normally we use another steam id lookup website.