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OTP to XLSM Converter

Convert your otp files to xlsm (excel open xml macro-enabled spreadsheet) online & free

Drag & Drop OTP file or Browse

To

Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.

Convert to XLSM   

What did you think of your recent OTP conversion? 4.9 (826 Votes)

Convert Other OTP File

How to Convert PDF to DOCX

  1. Click the "Choose OTP File" button and select your OTP.
  2. Click β€œConvert to XLSM”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting XLSM file instantly.

What is OTP?

An OTP file is a program included in Apache OpenOffice (formerly OpenOffice.org) that was created by Impress. Includes a master slide as well as a content slide with text, images, shapes, multimedia content, transition effects and other slide elements. The OTP files are used for similarly stylized presentations.


Read everything about OTP file type.

What is XLSM?

An XLSM file is a macro spreadsheet created by Microsoft Excel, a spreadsheet program that comes with every edition of the Microsoft Office suite. Cell worksheets arranged in rows and columns as well as built-in macros programmed in the Visual Basic for Applications (VBA) language. All XLSM files are saved in the Open XML format introduced in Microsoft Office 2007.


Read everything about XLSM file type.

Free Online OTP Tools & Apps

Access powerful and secure free online OTP tools to convert, view, edit, merge, split, and compare OTP files β€” all without installing any software. Our tools support the .OTP (OpenDocument Presentation Template) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your OTP files directly from your device with ease.

Frequently Asked Questions

❓ How can I convert OTP to XLSM?

Chose or drag & drop your OTP file, click Convert to XLSM, and download the XLSM file. No registration needed.

πŸ” Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

πŸ“ Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert OTP to XLSM?

Fileproinfo converter engine works fast. You can convert OTP to XLSM in a few seconds to couple of minutes for large size files with complex structure.

Convert from OTP

FileProInfo support manay file formats that allow you to convert OTP to 100s of file formats, without any limit, registration and downloading, 100% free and online OTP converter.

100% Free otp file converter online tools. Other recommended free online otp to xlsm file converter

All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.

# Tools License Developer
1 OTP to XLSM converter Free JeDok.com
1 OTP to XLSM converter Free Docpose.com
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