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HomeFormats.OTSFull

What is a .OTS file?

OTS is an OpenDocument spreadsheet template - the same package as ODS, used as the basis for new spreadsheets.

Did you know
Under the hood a .OTS file is really a ZIP archive - rename it to .zip and you can browse the files inside.
What Analyser shows you
Open and read Microsoft Office documents - modern Word, Excel and PowerPoint (DOCX, XLSX, PPTX), their template, macro-enabled and slideshow variants (DOTX, XLTX, POTX, DOCM, XLSM, PPTM, PPSX), and the legacy 97-2003 binaries (DOC, XLS, PPT) - plus the OpenDocument family in every shape: zipped and flat single-XML text, spreadsheets, presentations and graphics (ODT, ODS, ODP, ODG, FODT, FODS), templates (OTT, OTS, OTP, OTG), legacy StarOffice (SXW, SXC, SXD), and EPUB e-books, shown as page previews with selectable text, tables, sheets and slides.
Open a .OTS file
Drag a .OTS file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.
Related formats
.DOCX · .DOCM · .DOTX · .DOTM · .XLSX · .XLSM · .XLTX · .XLTM · .PPTX · .PPTM · .PPSX · .PPSM · .POTX · .POTM · .ODT · .OTT · .FODT · .ODS and more. See all supported file types.