File Safety & Threat Scanner
Security SuiteDeep inspection for suspicious signatures, executable payloads, malicious Office macros, and real-time checksum reputation verification.
Drag & drop any suspicious file to scan, or browse
Supports all file formats (Executables, PDFs, Archives, Office docs, Scripts). Zero file upload required.
Zero-Knowledge Threat Telemetry
Your potentially confidential files are inspected purely inside your browser memory using binary magic header identification, Shannon entropy algorithms, and heuristic pattern parsing. When querying global reputation databases, only the mathematical SHA-256 hash is checked — never the file content itself.
100% Local & In-Browser Execution
Your device powers this tool. Zero cloud uploads.
All file processing, calculations, and conversions run entirely inside your browser using your device's CPU and memory. Your data never touches any external server.
Processing speed depends on your device's hardware. Handling heavy media or large documents may temporarily utilize local RAM and processor capacity.
Provided on an “as is” basis without warranties of any kind. Always keep backups of critical source files. Subject to our terms.