onlinetoolsplanet is designed to keep most tool processing in the browser whenever practical. Some tools send requests to server-side endpoints or public network services only when that is required to complete the lookup or analysis you request.
Standard web server logs, browser metadata, and analytics events may be collected to operate the platform, diagnose issues, and understand product usage trends. Sensitive inputs should not be submitted unless you are comfortable processing them in a browser or over the network path involved in that tool.
Third-party services may be contacted for network, security, or public-dataset lookups. Use these tools only for systems and data you are authorized to inspect.