# Worksheets

Worksheets are accessed via the `Worksheets` collection of the workbook. This section covers features that apply to the worksheet as a whole.

- [Freeze and split panes](<https://epplussoftware.com/docs/worksheet-and-ranges/worksheets/freeze-and-split-panes/index.md>) - Freeze rows and columns, for example a header row, or split the worksheet into separate panes.
- [Header and footer](<https://epplussoftware.com/docs/worksheet-and-ranges/worksheets/header-and-footer/index.md>) - Set headers and footers for printed worksheets, including page numbers, dates and other automatic text.
- [Iterating and deleting](<https://epplussoftware.com/docs/worksheet-and-ranges/worksheets/iterating-and-deleting/index.md>) - Iterate over rows, columns and worksheets, and delete them.

### See also

- [Copy an entire worksheet](<https://epplussoftware.com/docs/worksheet-and-ranges/range-operations/copy-ranges-or-entire-worksheets/#copy-an-entire-worksheet>)
- [Page setup for PDF export](<https://epplussoftware.com/docs/output-formats/pdf/page-setup/index.md>)
- [Encrypt and protect your workbook](<https://epplussoftware.com/docs/vba-and-protection/encrypt-and-protect-your-workbook/index.md>)