Tomas Kral - Developer Tools and Builds

Tool

What your connection looks like from here

This page simply reflects information that is already present in your request — your public IP address, the approximate location and network Cloudflare associates with it, and the connection details your browser negotiated. Nothing shown here is stored, logged, or sent anywhere beyond rendering the page. Location is derived from IP geolocation, so it is approximate and can be off, especially behind a VPN, proxy, or mobile carrier network.

Your public IP address

Looking up your connection…

Browser (client-side, not sent anywhere)

Language: Not available
Timezone: Not available
Platform: Not available
Viewport: Not available
Screen: Not available
Color scheme: Not available
Touch support: Not available
Online status: Not available

HTTP API

curl 'https://tomaskral.eu/api/v1/client-info'

# {"ipAddress":"203.0.113.10","ipVersion":"IPv4","location":{...},"network":{...},"connection":{...},"edge":{...},"request":{...}}

The response is never cached (Cache-Control: private, no-store) and reflects whatever Cloudflare metadata is available for that request; fields are null when unavailable, such as during local development.