Files submitted to this analyzer are sent over HTTPS to the Jarscanner scanning service and processed in memory. Jarscanner does not retain file contents, filenames, file hashes, or individual scan records. Only aggregate scan, verdict, and detected-family counters are stored.
For JAR files, the browser may send the file's SHA-1 hash to Modrinth to identify a matching published version. The JAR itself is not sent to Modrinth.
You agree not to upload files that contain illegal content, explicit material, or unauthorized proprietary software. You bear full responsibility for the files you analyze.
This tool is provided "as is". Detection is based on static signatures and behavioral analysis and may produce false positives or miss sophisticated obfuscated malware.