CloudConvert is an online document and presentation converter. Amongst many others, we support PDF, PPTX, PPT, ODP. Thanks to our advanced conversion technology the quality of the output will be exactly as good as if the file was saved through the latest Microsoft Office 2021 suite.
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.key files are presentations, created with Apple's presentation software Keynote, which is part of the iWork package. Keynote is available for Mac OS X and iOS and is a competitor to Microsoft Powerpoint. .key files can contain slides with pictures, charts, transitions and videos.
KEY ConverterXLS is Microsoft Excel spreadsheet file that stores data and manipulates several mathematical operations. It uses a visual basic operation to implement several numeric functions. This spreadsheet file is supported by most of the open source or proprietary spreadsheet software.
XLS Converter