XLSX to CSV Converter

XLSX is a spreadsheet file format used by Microsoft Excel and other spreadsheet software. It is based on the Open XML standard and supports advanced data analysis features including formulas, charts, tables, and pivot tables. XLSX files are widely used in finance, business, and academic fields for organizing and analyzing data. Compared to the older XLS format, XLSX offers better performance, reduced file size, and improved data recovery. It is supported by many third-party applications.

CSV (Comma-Separated Values) is a simple text format for storing tabular data. Each line represents a row, with individual values separated by commas. It is widely supported by spreadsheet and database applications, making it ideal for data exchange and import/export tasks. CSV files are human-readable and easy to manipulate programmatically. Though lacking in formatting or metadata, their simplicity and universality make them a popular choice for structured data storage and analysis.