Convert to XXX
Convert any document to XXX 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.
Upload a file by clicking Choose File or dragging it into the designated area.
Apply XXX document tools on the preview page before clicking Convert.
After conversion, download your XXX document using the Download button.
Use Vertopal CLI to generate XXX document after installation is complete.