Open local or remote XLSX, XLS, ODS, CSV (comma separated), TSV (tab separated), other delimited, fixed-width files, and Google Docs. Returns an enumerator of Arrays or Hashes, depending on whether there are headers.

Xsv is a fast, lightweight parser for Office Open XML spreadsheet files (commonly known as Excel or .xlsx files). It strives to be minimal in the sense that it provides nothing a CSV reader wouldn't, meaning it only deals with minimal formatting and cannot create or modify documents.

A fast XLSX parser using Nokogiri

Simple command line interface to convert .xls or .xlsx files to .csv

Writes XLSX files. Minimal XML and style. Supports autofilters and headers/footers with images and page numbers.

Convert CSV to Excel xlsx, Excel xlsx to CSV.

Fast xlsx reader on top of Ox SAX parser

Parses Excel files(xls, xlsx) read by other file input plugins.

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

xlsx renderer for Rails base on write_xlsx gem

A gem that makes SheetJS/xslx available to the Rails asset pipeline.

Ruby library and script for decrypting password-protected Microsoft Office XML files (.docx, .xlsx, etc.)

A fast Excel 2007/2010 (.xlsx) file parser that returns a collection of Matrix objects

Applocale is a localization tool, It can convert file between string and xlsx ,csv, also support download xlsx or csv from google. You can also setup conversion logic for string value of each project. Support ios, android and json format.

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

Writes XLSX files

Converts Excel .xls and .xlsx files to CSV.

Create XLSX files from scratch using Ruby

Create Microsoft Excel (.xlsx) files.

rubyXL wrapper to treat single-sheet XLSX files like CSV.