Convert Formula files (ODF) online for free
The converter easily converts your ODF formulas to various formats - free and online. No LibreOffice Math or or other Text software needed.
The converter also works in reverse, so you can convert other "Mathematical Markup" formats to ODF without using software like LibreOffice Math or a similar tool.
The .ODF extension most frequently identifies an OpenDocument Formula, a mathematical definition file created by software like LibreOffice Math or OpenOffice. While these files adhere to the OASIS standard and are technically XML-based (often wrapped in a ZIP container), they present significant usability hurdles outside their native environment. Browsers cannot render .ODF files natively, and importing them into proprietary processors like Microsoft Word often results in formatting errors or missing symbols. To display these equations on the web or in non-compatible documents, users should convert them to SVG (for scalable vectors), PNG (for raster images), or standard MathML (for semantic editing).
Alternatively, an .ODF file may be a legacy OmniForm document created by Nuance (formerly ScanSoft). These are often Microsoft Compound binary files used for electronic form filling. This format is largely obsolete and creates severe "proprietary lock-in," as modern software suites rarely support it. Users possessing these legacy forms should prioritize converting them to PDF/A immediately to ensure long-term archiving and accessibility.
Use Convert.Guru to open and convert your ODF file.
Users also converted ODT, ODG, ODS, OFD, ODP, PDF, DOCX, ODB, PPTX, ZIP, XLSX, PNG and BAK files.
If you want to convert ODF file to TMP, TEMP, CACHE, LOG, BAK, OLD, NEW, PART, DOWNLOAD, CRDOWNLOAD or LOCK, you can use LibreOffice Math or similar software from the "Mathematical Formula Storage" category. In the File menu, look for Save As… or Export….
To convert DEVICE, CACHE, SOCK, SYMLINK, PID, MOUNT, FIFO, LOG, PIPE, TMP, JUNCTION or TEMP files to ODF, try LibreOffice Math or another comparable tool in the "Mathematical Formula Storage" category.
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 ODF converter.