DeviceAtlas
HTTP Headers Parser

This tool checks what DeviceAtlas returns for HTTP headers.
You can paste in any headers (or just a user-agent string) or click current browser headers to return results for your browser.

Client Hints headers are utilised where present, including hints from first and second requests.

You are not currently logged in. Please or to use the User-Agent tester.

Enter a User-Agent string or a set of HTTP headers, one per line, in the format. Header: Value
Or use your
HEADER VALUE
X-Forwarded-For-Proxy-Protocol 171.234.9.66
Sec-Ch-Ua-Platform "macOS"
Sec-Ch-Ua-Mobile ?0
Sec-Ch-Ua "Not)A;Brand";v="8", "Chromium";v="114", "Google Chrome";v="114"
Sec-Fetch-Dest document
Accept-Encoding gzip, deflate, br
Accept-Language en-US,en;q=0.9
Accept text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7
User-Agent Mozilla/5.0 (Macintosh; Intel Mac OS X 12_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 OPR/89.0.4447.51
X-Geoip-Region-Name Đắk Lắk
X-Geoip-Longitude 108.03780
X-Geoip-Latitude 12.66750
X-Geoip-Country-Name Vietnam
X-Geoip-Country-Code VN
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host deviceatlas.com
X-Request-Id 6cabcce849be73a005f56bce72f6c948

This server requests the following Accept-CH headers from clients:

viewport-width, dpr, device-memory, rtt, downlink, ect, ua, ua-full-version, ua-platform, ua-platform-version, ua-arch, ua-model, ua-mobile