User-Agent reference
Search the UA Hub reference dataset for browser, engine, operating-system, device, and version signals. A detail page keeps the raw User-Agent string next to a normalized metadata view and controlled integration examples.
Use these records as reproducible test fixtures and investigation notes. User-Agent strings can change through reduction, Client Hints, embedded browser hosts, or application overrides, so important production behavior should still be checked with feature detection and current request data.
Browse a record when you need a concrete fixture, then compare it with the live request and the browser context where the behavior occurs. The reference library is designed to support investigation and testing, not to replace feature detection, security controls, or current telemetry.
Developer tool
Decode browser, engine, OS, device, database match, version status, and automation signals.
Your current browser UA is loaded automatically.
Matches use a compact index of UA Hub reference records. Version status is derived from the indexed records and is not a compatibility guarantee.
Reference archive
Search by User-Agent string, browser, version, operating system, or device to open a full record.
Showing 6 sample historical records
Mozilla/5.0 (Linux; Android 9; Redmi 7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.7696.40 Mobile Safari/537.36
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/138.0.4441.47 Safari/537.36
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/94.0.7984.27 Safari/537.36
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.5085.94 Safari/537.36
Mozilla/5.0 (iPhone; CPU iPhone OS 13_5_1 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) CriOS/148.0.4150.197 Mobile/15E148 Safari/604.1
Mozilla/5.0 (Linux; Android 12; SM-G998B) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.6641.31 Mobile Safari/537.36
No matching historical User-Agent records found.
Use the snippets below to spoof this exact user-agent fingerprint in your custom HTTP clients.
