User Agent Parser

Paste any user agent string to parse it into browser, OS, engine, and device details. Your current browser is auto-detected.

How It Works

1

See your browser info

On load, the tool detects and parses your current browser's user agent string automatically.

2

Paste any UA string

Paste a user agent string from logs, analytics, or bug reports to parse it.

3

Read the breakdown

Browser name and version, rendering engine, operating system, device type, and CPU architecture are displayed in clear cards.

FAQ

Varstatt Toolkit

Each tool works standalone, runs entirely in your browser, and requires no signup.

Built & Maintained by Varstatt

Varstatt is a one-person product studio run by Jurij Tokarski, product engineer since 2011. These tools are free and open — no signup, no catch.