Export activerecord easiest way (csv, xls, xlsx)

DSL for creating clean CSV, XLSX, and PDF reports in Ruby. Extracted from Brighter Planet's corporate reporting system.

Fast way to read and write in microsoft office xlsx

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

Generate localizable strings from xlsx file.

support to grep something in .xlsx files

Convert xlsx to xls

Gem intended to analize and deduct data from CSV, XLS, XLSX, files

A Ruby gem that streams and parses large Excel(xlsx and xlsm) files fast and efficiently. Based on Creek gem, but with Multi-threading and Garbage Collection

Blazer fork that adds support for exporting to XLSX

Device Magic users can upload .xlsx files to be referenced within their mobile forms. This project is aimed at automating the same process for Google Sheets to increase the flexibility of resources.

Convert sheets(XLSX, CSV and more...)

utility for reading excel file both .xls and .xlsx.

Convert csv file to xlsx file.

A gem for inserting data to mysql from Excel(xlsx)

Library for encrypting/decrypting password-protected Microsoft Office XML (OOXML) files (e.g. .docx, .xlsx, .pptx)

Creek with image read from xlsx feature for Creek 1.1.2.

A tool to convert xls, xlsx, ect to csv

Convert CSV to Excel xlsx, Excel xlsx to CSV.

Formats Excel files(xls, xlsx) for other file output plugins.