Question

which extension is given to writer document by default?​

Answer 1

Answer:

default Writer uses the ODF format with the file extension odt and you should normally use this format. However if want to share your documents with people who use Microsoft Office you can save your document to the docx format.

Answer 2

Answer:

By default Writer uses the ODF format with the file extension odt and you should normally use this format. However if want to share your documents with people who use Microsoft Office you can save your document to the docx format.