What are Client Hints compared to User-Agent strings?

User-Agent Client Hints (UA-CH) are modern HTTP request headers providing privacy-preserving device and browser details incrementally, replacing legacy monolithic User-Agent headers.

Can this tool identify bot crawlers like Googlebot?

Yes. It recognizes search engine crawlers, SEO bots, social media link previewers, and security scanners.

User-Agent Parser & Inspector Offline Engine

Decode and inspect browser, OS, engine, hardware architecture, and crawler bots without server telemetry.

USER-AGENT STRING

Browser

Unknown

Version: -

Operating System

Unknown

Release: -

Rendering Engine

Unknown

Device Form Factor

Desktop

Bot: False

Frequently Asked Questions

Why do User-Agent strings contain 'Mozilla/5.0' and 'Safari' even in Chrome?

For historical compatibility reasons dating back to early browser wars, almost all modern browsers include legacy token strings (like Mozilla/5.0, AppleWebKit, and Safari) so old web servers wouldn't block them.

Is my personal browser data saved or shared?

No. Parsing happens locally in client JavaScript. QuickCoderHub does not log your IP, User-Agent, or browsing headers.