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OTP to XLTM converter

Convert OTP to XLTM online from any device with a free converter.

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About Presentation converter

Convert OTP to XLTM files online with our free presentation converter app. No matter your platform — Windows 10, Mac, Android or iPhone — you can convert OTP files without losing quality.

Popular presentation file formats and apps help users create and share visual content. PPTX, used by Microsoft PowerPoint, supports text, images, and animations. Google Slides is web-based and allows real-time collaboration, often exported as PPTX or PDF. Apple Keynote uses the KEY format and is known for smooth visuals. PDF is also common for sharing presentations in a fixed layout.

Simply change OTP to XLTM by uploading your file, choosing a target format, and clicking Convert. Your file will be ready to download in seconds, no registration required.

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OTP

Origin Graph Template

The OTP (OpenDocument Presentation Template) file format is a standardized template format used for creating presentations within the OpenDocument family of file formats, maintained by the Organization for the Advancement of Structured Information Standards (OASIS). It is primarily supported by open-source office suites like LibreOffice and Apache OpenOffice, as well as other applications that adhere to the OpenDocument standard. The format is based on XML and supports advanced features such as embedded multimedia, customizable slide layouts, and compatibility with other presentation formats like PPT and PPTX through conversion tools.

XLTM

Microsoft Excel Macro-Enabled Template

The XLTM file format is a Microsoft Excel Macro-Enabled Template used to create spreadsheets with pre-defined settings, layouts, and embedded macros for automation. It is primarily supported by Microsoft Excel and other spreadsheet applications like LibreOffice Calc and Apache OpenOffice, enabling cross-platform compatibility. The format stores data, formulas, and VBA (Visual Basic for Applications) macros in a structured XML-based file, allowing users to automate repetitive tasks and maintain consistency across multiple documents.

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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 OTP to XLTM

Step 1
Click inside the file drop area to upload OTP file or drag & drop OTP file.
Step 2
Click on Convert button. Your OTP files will be uploaded and converted to XLTM 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 XLTM file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

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

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