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OTS to XLS converter

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

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We have already processed 4,745,869 files with total size of 7,374,303 Mbytes

About Conversion app

Easily convert your OTS files online with no registration required. Convert your OTS documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your XLS file.

Depending on the OTS file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.

Convert your OTS documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.

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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.

XLS

Microsoft Excel Binary File Format

The XLS file format is a binary file format used by Microsoft Excel to store spreadsheet data, including text, numbers, formulas, and formatting. It is supported by various spreadsheet applications like Microsoft Excel, LibreOffice Calc, and Apache OpenOffice, as well as online tools like Google Sheets. The format organizes data into worksheets with rows and columns, supports advanced features like macros, charts, and conditional formatting, and is part of the broader Excel ecosystem, though it has been largely replaced by the XML-based XLSX format.

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APIs available

Convert popular document and image file formats in your app. The GroupDocs.Conversion APIs are available for .NET, Java, and many other platforms and languages.

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How it works

How to convert OTS to XLS

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 XLS 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 XLS 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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