Developer Tools

Steam ID Converter

Convert any Steam ID between SteamID64, STEAM_0:Y:Z, Steam3 [U:1:N], raw account ID, and profile URL formats in your browser. Batch mode included.

Paste any Steam ID, account ID, or profile URL to see every other form.

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Steam ID, account ID, or profile URL

Accepts SteamID64 (76561...), STEAM_0:Y:Z, STEAM_1:Y:Z, [U:1:N], raw account IDs, and steamcommunity.com/profiles URLs. Vanity URLs (/id/<name>) need Steam Web API access and cannot be resolved in the browser.

Recognised as

SteamID64 (community ID)

All forms

SteamID64 (community ID)

76561197960287993

17-digit unsigned 64-bit integer. The format the Steam Web API returns and stores.

Steam3 (modern bracket)

[U:1:22265]

Format [U:1:N] used by SourceMod, RCON tools, and Steam's own developer docs.

Steam2 (legacy, X=0)

STEAM_0:1:11132

STEAM_0:Y:Z form printed by Source engine consoles and srcds_run logs.

Steam2 (modern, X=1)

STEAM_1:1:11132

STEAM_1:Y:Z form where the universe byte is set to 1 (public). Functionally identical to STEAM_0:Y:Z for individual accounts.

Account ID

22265

Raw 32-bit account counter. The N in [U:1:N] and the same value Steam uses internally.

Profile URL

https://steamcommunity.com/profiles/76561197960287993

Canonical https://steamcommunity.com/profiles/<SteamID64> URL. Works whether the account has a vanity name or not.

SteamID64 (hex)

0x1100001000056F9

Same 64-bit value rendered as hex. Useful when debugging packed binary or BigInt code.

Y (parity bit)

Lowest bit of the account ID. Used as the Y in STEAM_X:Y:Z.

Z (account counter)

11132

Account ID shifted right by one. Used as the Z in STEAM_X:Y:Z.

64-bit SteamID64 layout

0000000100010000000000000000000100000000000000000101011011111001

8-bit universe4-bit type20-bit instance32-bit account ID

How the conversion works

SteamID64 offset: 76561197960265728 (0x0110000100000000) is added to the raw account ID. The four high bytes encode the universe (1 = public), type (1 = individual), and instance (1 = desktop client).
Y and Z: Y is the lowest bit of the account ID (parity), Z is the account ID shifted right by one. The STEAM_X:Y:Z notation packs the account counter into a Y/Z pair to fit into legacy 32-bit logging.
Steam2 X byte: X is the universe. The original Source engine games print X = 0 even for public accounts, while modern Steam Web tooling uses X = 1. Both forms decode to the same account, so we display both.
Steam3 [U:1:N]: The U letter marks an individual account, 1 is the public universe, and N is the raw account ID. SourceMod, RCON tools, and the Steam Web API docs prefer this form.
Vanity URLs: steamcommunity.com/id/<name> routes through the Steam Web API ResolveVanityURL endpoint, which requires an API key. This converter detects vanity URLs but cannot resolve them locally.
Groups and clans: Use a different SteamID offset (0x0170000000000000) and Steam3 letter (G or g). This tool focuses on individual user accounts because that is the dominant search intent.

How to use

Pick Single ID for one conversion or Batch (one per line) for bulk processing.
Paste any Steam ID format: SteamID64 (76561...), STEAM_0:Y:Z, STEAM_1:Y:Z, [U:1:N], a raw account ID, or a steamcommunity.com/profiles URL.
Read every other form, the parity bit Y, the counter Z, the hex value, and the 64-bit bit layout in the result panel.
Use the Copy buttons to lift any single value, or Copy report to grab the full conversion summary at once.
In Batch mode, paste a list and use Copy results as CSV to drop the table into a spreadsheet or database.
If you paste a vanity URL (/id/<name>), the tool surfaces the vanity stub and a link to the Steam profile so you can look up the SteamID64 separately.

About this tool

Steam ID Converter translates any Steam account identifier into every other form Valve, third-party tooling, and the Steam community use, all in one step. Paste a SteamID64 (the 17-digit community ID returned by the Steam Web API, like 76561197960287993), a legacy Steam2 string (STEAM_0:1:11132 or STEAM_1:1:11132), a modern Steam3 bracket form ([U:1:22265]), a raw 32-bit account ID, or a https://steamcommunity.com/profiles/<id> URL, and the converter shows every other representation alongside the parity bit Y, the account counter Z, the hex form of the 64-bit value, a colour-coded view of the 64-bit layout (8-bit universe, 4-bit account type, 20-bit instance, 32-bit account ID), and a one-click profile URL. The math is the published Valve formula: SteamID64 equals 0x0110000100000000 (76561197960265728) plus the account ID for individual accounts, Y is the lowest bit of the account ID, and Z is the account ID shifted right by one. Both legacy Steam2 universes are emitted, so output matches whichever flavour your downstream tool expects: STEAM_0:Y:Z is what Source engine consoles, srcds_run logs, and older anti-cheat dumps print, while STEAM_1:Y:Z is what modern Steam Web tools and SourceMod prefer. A Batch mode accepts a pasted list (one ID per line, mixing formats freely), reports how many parsed successfully, and exports the rows as CSV ready for a spreadsheet, a SQL import, or a server admin tool. Vanity URLs (steamcommunity.com/id/<custom>) cannot be resolved client-side without a Steam Web API key, so the tool detects them, extracts the vanity stub, and links to the canonical Steam profile so you can copy the SteamID64 manually instead of pretending to resolve them. All conversions use BigInt arithmetic so the full 64 bits stay exact (JavaScript's regular Number type loses precision above 2 to the 53rd, which is well below a real SteamID64), and the entire pipeline runs in your browser. The IDs you paste never leave your device.

Free to use. Works in your browser. No signup, no login.

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Steam ID Converter

How to use

About this tool

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