xlsx spreadsheet generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx helps you create beautiful Office Open XML Spreadsheet documents ( Excel, Google Spreadsheets, Numbers, LibreOffice) without having to understand the entire ECMA spec...

A simple way to Open .csv, .xls, .xlsx files. You can convert it to 2D array, hash, data frame.

A tool to convert xls, xlsx, ect to csv

xlsx spreadsheet generation with charts, images, automated column width, customizable styles and full schema validation. Axlsx helps you create beautiful Office Open XML Spreadsheet documents ( Excel, Google Spreadsheets, Numbers, LibreOffice) without having to understand the entire ECMA spec...

Writes XLSX files

Using an existing xlsx file as a template, it allows you to modify cell values and add rows and columns. Facilitating a templateized approach to creating a new xlsx spreadsheet

Makes it easy to import spreadsheets. Handles .csv and .xlsx formats as well as raw 2D arrays

Create XLSX files from scratch using Ruby

Creek with image read from xlsx feature for Creek 1.1.2.

Parse OOXML files (docx, xlsx, pptx)

Convert CSV to Excel xlsx, Excel xlsx to CSV.

A simple way to consume CSV and XLSX test data for use in your tests.

A fast XLSX parser using Nokogiri