xlsLib creates Excel(TM) spreadsheets with the following features:

• Easy to use, fully object oriented, API.
• Excel(TM) 97 format spreadsheets (BIFF8) - this is the most recent BIFF format.
• Multiple worksheets.
• All standard font styles and colors.
• All standard cell styles, colors and properties.
• All standard cell border-styles and colors.
• Three basic cell types:
  • Blank: Change the size, or merge multiple cells.
  • Label: Create text that can be formated in all standard styles.
  • Number: Integer or floating numbers, with all standard number formats.
• Merged cells.
• Handling of cells using ranges.

Check the TODO section for information about current limitations and future enhancements.