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 106.216.103.170
Priority u=0, i
Accept-Language en-IN,en-GB;q=0.9,en-US;q=0.8,en;q=0.7,hi;q=0.6
Accept-Encoding gzip, deflate, br, zstd
Sec-Fetch-Dest document
Sec-Fetch-User ?1
Sec-Fetch-Mode navigate
Sec-Fetch-Site same-origin
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 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/144.0.0.0 Safari/537.36
Dnt 1
Sec-Ch-Prefers-Reduced-Motion no-preference
Sec-Ch-Prefers-Color-Scheme light
Sec-Ch-Ua-Full-Version-List "Not(A:Brand";v="8.0.0.0", "Chromium";v="144.0.7559.110", "Google Chrome";v="144.0.7559.110"
Sec-Ch-Ua-Bitness "64"
Sec-Ch-Ua-Model ""
Sec-Ch-Ua-Platform-Version "19.0.0"
Sec-Ch-Ua-Platform "Windows"
Sec-Ch-Ua-Arch "x86"
Sec-Ch-Ua-Full-Version "144.0.7559.110"
Sec-Ch-Ua-Mobile ?0
Sec-Ch-Ua "Not(A:Brand";v="8", "Chromium";v="144", "Google Chrome";v="144"
Ect 4g
Downlink 7.1
Rtt 150
Viewport-Width 1280
Dpr 1.5
Device-Memory 8
X-Geoip-Region-Name Gujarat
X-Geoip-Longitude 72.58710
X-Geoip-Latitude 23.02760
X-Geoip-Country-Name India
X-Geoip-Country-Code IN
X-Scheme https
X-Forwarded-Scheme https
X-Forwarded-Host deviceatlas.com
X-Request-Id 625a314686134cbbe955f7597a249ce6

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