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Convert DOTM to OTT

Choose file to convert
or drag and drop file

You can convert dotm file to ott as well as to variety of other formats with free online converter.

How to convert dotm to ott?

Icon of «Upload dotm-file»
Step 1

Upload dotm-file

Select dotm file, which you want to convert, from your computer, Google Drive, Dropbox or drag and drop it on the page.
Icon of «Convert dotm to ott»
Step 2

Convert dotm to ott

Select ott or any other format, which you want to convert.
Icon of «Download your ott-file»
Step 3

Download your ott-file

Wait till your conversion process will be completed and click download converted ott file.

Online and free dotm to ott converter

Fast and easy
Just drop your dotm files on the page to convert ott or you can convert it to more than 250 different file formats without registration, giving an email or watermark.
Don't worry about security.
We delete uploaded dotm files instantly and converted ott files after 24 hours. All files transfer with secured an advanced level of SSL encryption.
All in the cloud
You don't need to install any software. All dotm to ott conversions make in the cloud and don't use any resources of your computer.


File extension
File category
MIME type


File extension
File category
MIME type


❓ How can I convert dotm to ott?
Firstly, select a dotm to ott file you want to convert or drag and drop it. Secondly, select a format you want to convert your file to. Then click convert and wait until your file is converted
⏳ How long should I wait to convert dotm to ott?
Images conversion usually takes a few seconds. You will convert dotm to ott very quickly.
🛡️ Is it secure to convert dotm to ott on OnlineConvertFree?
Sure! We delete your uploaded and converted files, so nobody has access to your information. All types of conversion on OnlineConvertFree (including dotm to ott) is 100% safe.
📱 Can I convert dotm to ott without software installation?
Absolutely! OnlineConvertFree doesn’t require installation. You can convert any files (including dotm to ott) online on your computer or mobile.