TGSpreadsheetWriter is a fork of Tom Grill's SpreadsheetWriter repo. The original repo was last updated in 2012, and at the time of writing, is seemingly abandoned. As the functionality this library provides is quite valuable, the goal of this fork is to refine the project and make it more easily accessible, including publishing it via CocoaPods.

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This project provides some classes that allow to read/write spreadsheet files (Excel, OpenOffice) on OS X.

The classes are developed in Objective-C on the Mac and should be easily portable.

The classes have only basic support for the particular formats which allows to import/export a two-dimensional data array to Excel 2004 (xml), Excel Workbook (xlsx), OpenOffice/LibreOffice (ods) formats.

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The source code is provided under the MIT License:

Copyright (c) 2012 Thomas Grill

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.