Iupsilon Base45Utility by: Iupsilon .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.0 This package targets .NET Standard 2.0. The package is compatible with this framework or higher. 6,640 total downloads last updated 2/2/2026 Latest version: 1.5.0 Base45 encoding decoding Base45 encode and decode utility