Watchdog online malware scanner is a tool that checks your files for viruses, trojans, ransomware, spyware, and other malicious software. You simply upload a file, and our system analyzes it for potential threats.

No. The scanner works directly in your web browser. Just upload your file, and the system will provide results within seconds.

No. The scanner only detects threats. If malware is found, we recommend deleting the file immediately or using Watchdog Anti-Malware program to clean it.

Yes, the online scanner is free for personal use. Advanced features may be available in our premium security products.

Our scanner uses multiple detection engines and databases that are updated frequently. While highly reliable, no scanner can guarantee 100% accuracy. For full protection, always use a dedicated antivirus solution.