We just released Spreadsheet to CSV Filter Converter — convert excel files to filtered csv with column selection and row filtering.

What it does

Transforms Excel spreadsheets into clean CSV files with customizable column selection and row filtering capabilities. Perfect for data analysts and developers who need to extract specific data subsets from large Excel files. Works offline without requiring Excel installation.

Features

  • Convert XLSX/XLS files to CSV format preserving data types
  • Select specific columns by name or index position
  • Filter rows using custom conditions and value matching
  • Support for multiple worksheets within single Excel files
  • Output to console or save filtered results to new CSV file

Usage

python excel_filter.py --input data.xlsx --columns A,C,E --filter "B>100" --output filtered.csv

Get it

Download Spreadsheet to CSV Filter Converter for $29 →

Built by OddShop — Python automation tools for developers and small businesses.