Best Free Malware Scanner Online
Compare the top free website malware scanners for 2025. Check if any website is safe — no download, no signup, instant results.
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When Should You Scan a Website for Malware?
Before entering personal info
Always scan unfamiliar sites before entering passwords or payment details.
After clicking a suspicious link
Received an unexpected email link? Scan the destination URL first.
Before making a purchase
New online store? Verify it is safe before entering your credit card.
Regular site maintenance
Website owners should scan their own sites weekly for infections.
Frequently Asked Questions
Can a free malware scanner replace paid security software?
For website URL checking, yes. For full device protection, you still need antivirus software installed on your computer.
How accurate are online malware scanners?
They check against multiple threat databases and are highly accurate for known threats. Zero-day threats may slip through, which is why layered security matters.
Is it safe to use an online malware scanner?
Yes. Reputable scanners like ours only fetch publicly available information about a website. We do not download or execute any code from the target site.