URLVoid.com is a website reputation and URL safety lookup tool, comparable to detection services such as VirusTotal and Google Safe Browsing. It can query blacklist, reputation, and security scan results for domains or links to help assess risks such as phishing and malware.

It is a hosted web service, so self-hosting or preparing server resources is usually not required; it can be used in a browser. Users in China should pay attention to access stability, coverage of domestic domains and service providers, and whether it fits local workflows such as WeChat and WeCom.