- Extension
- .wk1
- .html
- Format
- Binary
- Text
- Category
- Spreadsheet
- Developer
- Developer
- IBM
- World Wide Web Consortium (W3C)
- Description
- Lotus Worksheet (wk1) is a file type used by the Lotus 1-2-3 spreadsheet application. It is a binary file format used to store worksheets, which can contain numerical and textual data, as well as formulas, charts, and images. It is now considered an obsolete file type and is replaced by the newer xlsx format.
- An HTML file is a webpage coded in HTML that can be displayed in a web browser. It is used to format text, tables, images, and other content that is displayed on a webpage. HTML files are widely used on the web as most pages within static websites have an ".html" extension.
- MIME Type
- application/vnd.lotus-1-2-3
- text/html
