Convert XXX to MML
Convert XXX documents to MML format, edit and optimize documents online and free.
Drop Files Anywhere to Upload
The XXX file extension, associated with Microsoft Equation 3.0, is used for storing equation files created in the Equation Editor of Microsoft Word. Historically, Microsoft Equation 3.0 was a popular tool for inserting mathematical equations into documents, but it was removed from Office 365 and later versions due to security vulnerabilities. Users can now edit existing XXX files using alternative software like MathType.
Mathematical Markup Language (MML) is an XML-based format for representing mathematical expressions, ensuring consistent, accurate presentation on digital platforms. Developed by the W3C Math Working Group in the late 1990s, it standardizes the online display of complex formulas, enhancing interoperability across education, engineering, and scientific research.
Upload a XXX document by dragging it into the designated area.
Refine the XXX document using tools before converting to MML.
Click Download after the MML conversion ends to get your file.
Execute Vertopal CLI commands to convert XXX document into MML document.
cd to reach the XXX folder or reference the path.