CYBERTOOLS / 0x29
[SYS_NODE: 0x29 // USER-AGENT ANALYZER]

USER-AGENT ANALYZER & TELEMETRY

Client-side User-Agent string decompiler and browser telemetry scanner. Inspect rendering engines, OS architectures (x86_64, ARM64), platform versions, device categories, and client environment flags.

RAW USER-AGENT STRING
BROWSER / CLIENT
Chrome
v124.0.0.0
Engine: Blink
OPERATING SYSTEM
Windows 11
x86_64 (64-bit)
NT Version: 10.0
FORM FACTOR
Desktop
PC / Workstation
Touch: False
CLIENT TYPE
Human User
Bot: False
Rendering: Standards
LOCAL BROWSER HARDWARE ENCLAVE TELEMETRY
[ACTIVE DEVICE METRICS]
CPU CORES --
RAM APPROXIMATION --
VIEWPORT & DPR --
PRIMARY LANGUAGE --

USER-AGENT TOKENS, CLIENT HINTS & BROWSER ARCHITECTURE

Comprehensive guide to HTTP User-Agent header structure, Mozilla compatibility tokens, and privacy client hints.

1. Legacy User-Agent Token Structure

Historical browser compatibility wars created the modern User-Agent convention where almost every mainstream browser claims compatibility with Mozilla and Apple: 

Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/124.0.0.0 Safari/537.36
  • Mozilla/5.0: General legacy token inherited from Netscape Navigator.
  • Windows NT 10.0; Win64; x64: OS family, NT kernel version, and 64-bit architecture.
  • AppleWebKit/537.36: KHTML/WebKit rendering engine foundation, forked by Blink.
  • Safari/537.36: WebKit legacy compatibility indicator.
1. Zero-Server Privacy Pure client-side regex parsing. Your hardware fingerprints and telemetry strings never leave your local session.
2. Bot / Crawler Recon Instantly identifies search crawlers (Google, Bing), AI training spiders (GPTBot, ClaudeBot), and headless scrapers.
3. Native Client Hints Reads active screen color depth, pixel ratio, and processor concurrency directly from the DOM window API.