Convert OTT files online for free
The converter easily converts your OTT file to various formats - free and online. No Word or extra software needed.
The converter also works in reverse, so you can convert other Text formats to OTT with high quality output.
An .OTT file is an OpenDocument Text Template, the standardized blueprint format used by open-source word processors like LibreOffice Writer and Apache OpenOffice. Unlike a standard ODT file which stores finished content, an .OTT file contains styles, logos, and layout definitions designed to spawn new, untitled documents when opened. This behavior is a frequent source of friction: users double-click the file expecting to edit the template itself, but instead, the software generates a blank copy (e.g., "Untitled 1"), leaving the original file untouched.
While this ensures template integrity, it creates compatibility headaches in professional environments dominated by Microsoft Word. Although Word claims support for the OpenDocument Format (ODF), complex elements like nested tables, floating headers, and specific margin settings often break or shift during import. Furthermore, sending an .OTT file to a client is rarely appropriate; they likely lack the software to utilize the template logic. To resolve these workflow bottlenecks, we recommend converting .OTT files to DOCX for collaborative editing in Word, or to PDF for a fixed-layout, read-only distribution that preserves your original design fidelity.
Use Convert.Guru to open and convert your OTT file.
Users also converted ODT, PDF, SXW and WPS files.
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our OTT converter.