Free online virus scanner
Know a file is safe before you open it
Three engines check every file for viruses, ransomware and hidden scripts, then give you one clear verdict in seconds.
- ClamAV + YARA + AI
- Files up to 1 GB
- Deleted after scan
- No signup
Private by design. Files are processed in memory and deleted the moment your report is ready. Never stored, shared or used for training.
Threats that hide in everyday files
Viruses & trojans
Known malware matched against millions of signatures.
Ransomware
Code that tries to encrypt or lock your files.
Spyware
Hidden trackers that watch keystrokes or steal data.
Macro & script attacks
Malicious code tucked inside Office files and PDFs.
Packed archives
Threats buried inside ZIP, RAR and 7z files.
Suspicious behavior
New threats with no signature yet, caught by pattern.
Three detection layers, one clear verdict
Upload your file
Drag and drop a file onto the scanner, or click to choose one from your device. Files up to 1 GB are accepted.
Wait for the scan to finish
ClamAV, YARA and the AI analyst run in sequence. Most scans finish in under 30 seconds.
Review the threat report
See a clear verdict, clean, suspicious or infected, plus what each engine found and an AI summary.
Questions
before you upload
Privacy, detection engines, file limits and more.
Yes. It’s free to use, with no signup.
Your file is scanned in memory and deleted as soon as your report is ready. We never store it, share it with third parties or use it to train AI models.
Any file type, up to 1 GB. That includes documents, installers, archives, images and scripts.
Three layers work together. ClamAV checks known malware signatures, YARA rules match suspicious code patterns, and an AI analyst weighs the findings into a final verdict.
Yes. ZIP, RAR, 7z and other common archives are unpacked and every file inside is scanned. Password-protected archives can’t be opened.
No. It gives a second opinion on a single file. Keep a real-time antivirus on your device for ongoing protection.
Every file goes through all three engines, even when the first finds nothing. That’s what makes a Clean verdict worth trusting.
When too many scans are running at once you’ll see a “Scanner is busy” message. Wait a minute and try again.
Describe your idea
Tell us what you're building. We'll read it before the call, so the 30 minutes go on your problem rather than introductions.
Omer and his team put in significant effort and delivered many positive contributions.
Louis-AntoineCTO at GO, Founder at Web2 Web3
