- Extension
- .feather
- .xlsx
- Format
- Binary
- Binary
- Category
- Data
- Spreadsheet
- Developer
- The Apache Software Foundation
- Microsoft
- Description
- A Feather file is a data table written by pandas, R or pyarrow; Feather version 2 is the Apache Arrow IPC file format, usually with LZ4 or ZSTD compression.
- An XLSX file is an Excel spreadsheet created by Microsoft Excel or another spreadsheet program, such as OpenOffice Calc or Apple Numbers. It stores data in worksheets, which contain cells arranged in a grid of rows and columns, and may also contain charts, mathematical functions, styles, and formatting. XLSX files are commonly used to store financial data and to create simple or complex mathematical models.
- MIME Type
- application/vnd.apache.arrow.file
- application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
