Upload any file and scan it against 95+ antivirus engines instantly. Detects viruses, trojans, ransomware, spyware, and more — no installation required.
Scan a File Now — It's FreeSupports EXE, PDF, ZIP, APK, Office files and more · Up to 32MB
95+ leading antivirus engines scan your file simultaneously for known malware signatures and behavioral patterns.
Ransomware is detected before it can encrypt your files, protecting you from the most damaging type of attack.
Trojan horse programs that appear legitimate but carry hidden payloads are flagged across all 95+ engines.
Files that secretly monitor your activity, steal passwords, or capture keystrokes are caught and reported.
PDF and Office files with embedded macros, exploits, or malicious scripts are scanned thoroughly.
Files are held in memory only for the duration of the scan and never stored on ShieldScan's servers.
Click the upload area or drag and drop your file. Supports any file type up to 32MB.
ShieldScan sends the file to 95+ antivirus engines via VirusTotal and aggregates the results.
See exactly which engines flagged the file, what threat was detected, and a clear safe/unsafe verdict.
An online file virus scanner lets you upload a file and check it against multiple antivirus databases without installing any software. ShieldScan submits your file to VirusTotal's network of 95+ antivirus engines simultaneously — giving you a comprehensive verdict on whether the file is safe, and exactly which engines flagged it and why.
You should scan any file you download from the internet before opening it, especially: executable files (.exe, .dll, .apk), email attachments (PDF, Word, Excel), files from unknown sources or file-sharing sites, and compressed archives (ZIP, RAR) containing unknown files. One infected file can compromise your entire system.
Before running or opening a downloaded file, upload it to ShieldScan's file scanner. ShieldScan checks it against 95+ antivirus engines and returns results in seconds. If any engine flags the file as malicious, you'll see exactly which ones and what type of threat was detected — so you can make an informed decision before opening it.
PDF files and Microsoft Office documents (Word, Excel, PowerPoint) are common vectors for malware attacks. Attackers embed malicious macros, JavaScript exploits, and shellcode inside seemingly innocent documents. ShieldScan's file scanner checks all document types against 95+ antivirus engines, catching embedded threats before you open the file.
ShieldScan Pro lets you scan files and download a professional PDF security report with your full scan results. Share it with clients, use it for vendor assessments, or keep it as part of your security audit trail.
Get a professional security report for every file scan — ready to share with clients, partners, or your security team.
Scan files received from third parties and keep a documented record of results for supply chain security reviews.
Maintain a record of file security checks as part of your compliance process or internal security policy.
Pro users get unlimited file scans and PDF downloads every month — no caps, no limits.