Knowledge Base

Explore practical guides and answers by topic to understand web technologies and discover useful websites.

Answers and Guides

Is STEAMID I/O affiliated with Valve?: No. STEAMID I/O states on its own site that it is not affiliated with Valve, and that all trademarks and registered trademarks be…
How to Look Up a Steam Community Profile with STEAMID I/O: STEAMID I/O is a free web tool that converts between Steam identifier formats — steamID, steamID3, steamID64, and customURL — so …
How to Convert a Steam ID Using STEAMID I/O: STEAMID I/O converts between Steam's identifier formats — steamID, steamID3, steamID64 (also called community ID or friendID), an…
What Is the Difference Between steamID, steamID3, steamID64, and customURL?: Steam uses several identifiers for the same account, and they are not interchangeable. A steamID is the original unique identifie…
What Is STEAMID I/O?: STEAMID I/O is a free web-based converter and lookup tool for Steam account identifiers. It converts between steamID, steamID3, s…