odt
What is a .odt file?
application/vnd.oasis.opendocument.text
ODT is the OpenDocument Text format, an ISO-standardized word-processing document stored as a ZIP archive of XML parts. It is the native format of LibreOffice and OpenOffice Writer and stores text, styles, tables, and images. It is the open-standard counterpart to DOCX.
How to use a .odt file
Use an example ODT to test OpenDocument parsing, ZIP-package handling, and converters that translate between ODT and DOCX or other document formats.