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OTG to XLSM Converter

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

Drag & Drop or Choose a file

Chose OTG file
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 OTG conversion? 4.9 (859 Votes)

Convert Other OTG File

How to Convert PDF to DOCX

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

What is OTG?

Design template created according to OASIS OpenDocument d' contains default layout and drawing information for a vector graph; is stored in a file package using XML formatting.


Read everything about OTG 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.

More Free Online OTG Tools

We have 100% free online OTG tools that does not required any registrations and installations on your system, here are few popular free OTG tools to View, Convert, Edit, Merge, Split, Compare and manage file metadata online from any device with a modern browser like Chrome, Opera and Firefox.

Frequently Asked Questions

❓ How can I convert OTG to XLSM?

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

🔐 Are my files secure?

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

📝 Will my formatting be preserved?

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

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

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

Convert from OTG

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

100% Free otg file converter online tools. Other recommended free online otg 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 OTG to XLSM converter Free JeDok.com
1 OTG to XLSM converter Free Docpose.com
Browse all file extensions Browse all software programs Browse free online tools

This tool and page updated at: 12-Apr-2025



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