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OTS to XLAM converter

Convert OTS to XLAM online from any device with a free converter.

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We have already processed 5,838,579 files with total size of 9,548,334 Mbytes

About Spreadsheet converter

Convert OTS to XLAM files online with our free spreadsheet converter. Whether you're on Windows 10, Mac, Android or iPhone, converting OTS files is quick and easy.

Spreadsheet file formats like XLSX, XLS, ODS, and CSV are commonly used for organizing and analyzing data. XLSX and XLS are associated with Microsoft Excel and support advanced features, CSV is a simpler format, storing data as plain text. Popular applications for working with tables include Microsoft Excel, Google Sheets, and Apple Numbers.

To change OTS to XLAM just drop your file onto the upload form, pick the output format and hit the Convert button. After the conversion is finished, download your XLAM file instantly. No email needed.

Check our video
OTS

OpenDocument Spreadsheet Template

The OpenDocument Spreadsheet Template (OTS) is a file format used for creating reusable spreadsheet templates based on the OpenDocument standard, primarily for applications like spreadsheets. It is supported by various office suites, including LibreOffice, Apache OpenOffice, and Calligra Suite, enabling users to design and share pre-formatted spreadsheets. The OTS format is XML-based, storing layout, formulas, styles, and other settings, and supports advanced features like macros, conditional formatting, and data validation for efficient template creation and customization.

XLAM

Microsoft Excel Macro-Enabled Add-In

The XLAM file format is a Microsoft Excel Add-in used to extend the functionality of Excel by adding custom commands, functions, and tools. It is primarily created and used in Microsoft Excel and can be opened with compatible spreadsheet applications like LibreOffice Calc or Apache OpenOffice. The format is based on the Open XML standard, containing macros, VBA code, and custom user interface elements, enabling advanced automation and integration within Excel workflows.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert OTS to XLAM

Step 1
Click inside the file drop area to upload OTS file or drag & drop OTS file.
Step 2
Click on Convert button. Your OTS files will be uploaded and converted to XLAM result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the XLAM file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert OTS into many other file formats. Please see the complete list below.

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