TeQ2102 MagicBytesValidator by: TeQ2102 tobiasjanssen .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. 269,538 total downloads last updated 10/28/2026 Latest version: 2.4.2 mime mimetype mimetypes magic magicbyte magicbytes extension extensions file fileextension More tags Validate files based on mime types, file extensions and magic byte sequences.