Browser & Device Info
See your browser, screen, language and timezone details. Free, private and instant.
About the Browser & Device Info
Your browser shares details such as user agent, language, screen size and timezone with every site. Seeing them helps explain layout and locale bugs.
When to use it
Use it when reporting a bug, testing responsive design, or checking what your device exposes. Nothing here is sent anywhere.
How to use the Browser & Device Info
- Enter or paste your input in the fields above.
- The result updates as you type, or press Run.
- Press Copy to copy the output.
Frequently asked questions
Is the Browser & Device Info free?
Yes. It is completely free, with no signup and no usage limits.
Is my data uploaded anywhere?
No. Everything runs locally in your browser, so what you type never leaves your device.
Does the Browser & Device Info work on mobile?
Yes. The tool is responsive and works on phones, tablets and desktops.
More free tools
Get network, broadcast, mask and host range from CIDR.
NetworkingIPURL ParserBreak a URL into protocol, host, path, query and hash.
NetworkingIPIP Address to Binary & DecimalConvert an IPv4 address to decimal, hex and binary.
NetworkingIPHTTP Status Code LookupLook up HTTP status codes by number or name.
NetworkingIPSubnet Mask ConverterConvert CIDR prefix to subnet mask, wildcard and host count.
NetworkingIPCommon Port Number LookupFind which service uses a TCP or UDP port.
Networking