Aspose.Cells supported and enhanced Excel to PDF feature. Over the years, we have made the feature more robust and efficient with lots of enhancements (included), you may directly save an Excel file to PDF file format using only Aspose.Cells APIs. The charts and other drawing objects would be retained as they are in the Excel file when rendering the Excel workbook to PDF file format. Similarly Aspose.Cells supported Chart to image and Chart to PDF features with high fidelity and accuracy.
For more information on converting Excel files to PDF, Sheet to image, rendering chart to image and chart to PDF features, please follow the document links below:
Convert Excel Workbook to PDF
Converting Worksheet to Image using ImageOrPrint Options
Please download the latest version of Aspose.Cells for .NET from the following link:
Aspose.Cells for .NET (Latest Version)
You can also download the latest demos here for your complete reference.