TeQ2102 MagicBytesValidator by: TeQ2102 tobiasjanssen .NET 9.0 This package targets .NET 9.0. The package is compatible with this framework or higher. 151,917 total downloads last updated 5/13/2026 Latest version: 2.2.1 mime mimetype mimetypes magic magicbyte magicbytes extension extensions file fileextension More tags Validate files based on mime types, file extensions and magic byte sequences.