User-Agent Parser
Parse User-Agent strings into browser, OS, device, architecture, and bot detection details.
What is User-Agent Parser?
A User-Agent parser breaks the HTTP User-Agent string into browser, engine, OS, and device fields for support triage and client compatibility checks.
How it works
Paste a User-Agent string from logs or DevTools. PacketWizard parses well-known tokens and returns structured client details.
Common issues
Spoofed or reduced UAs
Browsers increasingly freeze or minimize User-Agent data. Treat results as hints, especially for privacy-focused clients.
Frequently asked questions
Can I identify a specific person from a User-Agent?
No. User-Agents describe software classes, not individuals. Combine with other signals only under appropriate privacy and security policy.
Related tools
Continue with these related PacketWizard tools for adjacent diagnostics.