# Supported Formats of Spreadsheets

A spreadsheet is a table of data organized in rows and columns. It is most frequently used to store the financial information because of its ability to re-calculate the entire sheet automatically after a change to a single cell. Spreadsheet Editor allows you to open, view and edit the most popular spreadsheet file formats.

Formats | Description | View | Edit | Download
XLS | File extension for a spreadsheet file created by Microsoft Excel | + | + |
XLSX | Default file extension for a spreadsheet file written in Microsoft Office Excel 2007 (or later versions) | + | + | +
XLTX | Excel Open XML Spreadsheet Template Zipped, XML-based file format developed by Microsoft for spreadsheet templates. An XLTX template contains formatting settings, styles etc. and can be used to create multiple spreadsheets with the same formatting | + | + | +
ODS | File extension for a spreadsheet file used by OpenOffice and StarOffice suites, an open standard for spreadsheets | + | + | +
OTS | OpenDocument Spreadsheet Template OpenDocument file format for spreadsheet templates. An OTS template contains formatting settings, styles etc. and can be used to create multiple spreadsheets with the same formatting | + | + | in the online version
CSV | Comma Separated Values File format used to store tabular data (numbers and text) in plain-text form | + | + | +
PDF | Portable Document Format File format used to represent documents in a manner independent of application software, hardware, and operating systems |  |  | +
PDF/A | Portable Document Format / A An ISO-standardized version of the Portable Document Format (PDF) specialized for use in the archiving and long-term preservation of electronic documents. | + |  | +