The HTTP User-Agent request header is a characteristic string that lets servers and network peers identify the application, operating system, vendor, and/or version of the requesting user agent.
June 25, 2024 - You can use our tool to parse your user agent to find out the various bits of information we can identify from that user agent.
A user agent is a text that describes the browser and device making a request to a website. Learn how user agents work, what they look like, and how to change them.
User agent A user agent is a computer program representing a person, for example, a browser in a Web context. Besides a browser, a user agent could be a bot scraping webpages, a download manager, or another app accessing the Web.
Spoofs & Mimics User-Agent strings.
1 month ago - The user agent is the client in a client–server system. The HTTP User-Agent header is intended to clearly identify the agent to the server.
April 17, 2025 - The User-Agent (UA) string is contained in the HTTP headers and is intended to identify devices requesting online content. The User-Agent tells the server what the visiting device is (among many other things) and this information can be used to determine what content to return.
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Generator of User-Agent header. Contribute to lorien/user_agent development by creating an account on GitHub.
Find out your user agent string, browser, opera system, device and more with this tool. Learn what a user agent is and how it is used for feature detection and compatibility.
The HTTP header User-Agent is a request header that sends a characteristic string to web servers, allowing them to identify the Operating System (OS) and browser of the client making the request. Every time your browser connects to a website, it includes the User-Agent field in the HTTP header. This information helps websites serve content tailored to different browsers and operating systems ...
Every request your web browser makes includes your User Agent; find out what your browser is sending and what this identifies your system as using five different techniques to detect the real user-agent of your browser.
A user agent is a "string" - that is, a line of text - identifying the browser and operating system to the web server. This sounds simple, but user agents have become a mess over time.
User-agent strings enable websites to tailor content for devices, enhancing user experience and enabling targeted experiments.
Your user agent is a string that web servers use to identify your browser and optimize content delivery. Learn what a user agent is, how to troubleshoot browser issues, and see your user agent details on this site.
A User Agent is a software identifier that web browsers and other applications use to identify themselves when communicating with web servers. It typically includes information about the browser type, version, operating system, and device being used to access the web.
Understand what information is contained in a Chrome user agent string. Get an analysis of your or any other user agent string. Find lists of user agent strings from browsers, crawlers, spiders, bots, validators and others..
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User-agent checker instantly tells your browsers user agent. User-agent is the identifier which lets the server know what browser is requesting the resource or what operating system the request initiator uses.
Detect user-agent, operating system, browser, and device using several libraries, including ua-parser, ua-parser-js, and platform.
{'app_code_name': 'Mozilla', 'app_name': 'Netscape', 'app_version': '5.0 (Windows)', 'build_id': '20170124100044', 'build_version': '51.0', 'navigator_id': 'firefox', 'os_id': 'win', 'oscpu': 'Windows NT 6.2', 'platform': 'Windows NT 6.2', 'product': 'Gecko', 'product_sub': '20100101', 'user_agent'...
This tool can parse HTTP headers (such as the User-Agent and User-Agent Client Hints) to provide information on the associated device, operating system, and browser.
User-agent Attributes User-agent OS Attributes User-agent Attributes Describes user-agent attributes. Attribute Type Description Examples Stability user_agent.name string Name of the user-agent extracted from original. Usually refers to the browser’s name. [1] Safari; YourApp user_agent.original ...
The HTTP `User-Agent` request header, which contains a characteristic string to identify the client operating system and web browser.
Spoof websites trying to gather information about your web navigation to deliver distinct content you may not want
April 23, 2025 - User-Agent reduction limits passively shared browser data to reduce the volume of sensitive information which leads to fingerprinting. The reduction is now complete.