Performance

Essential XlsIO is known for its high performance in generating XLS files with large number of rows and columns. It has superior performance over MS Excel in report generation processes.

Essential XlsIO is optimized to generate XLS files with large amounts of data. Performance is enhanced due to its low memory usage and high speed in carrying out read/write operations for large numbers of cells. Essential XlsIO works more than 100 times faster than MS Excel automation and consumes lesser memory.