Upload files to the cloud at VirusTotal, and scan them across multiple engines for free.
Ranked in these QuestionsQuestion Ranking
Pro Cache database
No need to upload a file if it's been uploaded by someone else, click and see the results instantly.
Pro All in one
Scans single files with multiple virus engines to verify and give second, third, fourth... opinions on the file.
Pro No file type limitations
Can scan any file in any format
Con Size limitation
File size is limited, and the site printed size limits is inaccurate. It appears to be random. Size restrictions range from 5 megabytes to 50 megabytes max, or higher.
Using the desktop upload service is slow. Your upload is queued up and you need to wait. As one of the more popular services of this type, the waits can be from a few seconds to a few minutes.