// Directory path for input and output files.
String dirPath = "D:\\Download\\";

// Specify that you want to load TSV file.
LoadOptions opts = new LoadOptions(LoadFormat.TSV);

// Load your sample TSV file inside the Workbook object using specified LoadOptions.
com.aspose.cells.Workbook wb = new Workbook(dirPath + "sampleConvertTSVToPDF.tsv", opts);

// Save TSV file to PDF directly.
wb.save(dirPath + "outputConvertTSVToPDFDirectly.pdf", SaveFormat.PDF);