Zovo Class Diagram

Support

Need help with Zovo Class Diagram or found a problem? Email support@zovo.one with a description of what you asked (in ChatGPT, Claude, or another app) and what happened. We reply within 2 business days.

Common questions

The AI app did not use it. Mention it by name in your request, for example "Use Zovo Class Diagram to ...".

Is my data stored? Only the files it generates for you to download, for 1 hour; then they are deleted automatically. Nothing else is stored. See the privacy policy.

What can it not do?

Up to 60 classes, 40 members per class, 600 members and 200 relations in all, 100,000 characters
Reads its own text grammar only; it does not read Java, Python or other source code, and it is not full Mermaid or PlantUML
A line that does not fit the grammar is refused with its line number
No packages, notes, generics declared on classes or nested classes
A class whose relation line ends do not fit across one page (about 50 on one edge on Letter) is refused with its name; Tabloid fits more
The PDF font covers Latin, Greek, Cyrillic and Vietnamese; Chinese, Japanese, Korean, Arabic, Hebrew and emoji show as ? in the PDF (the SVG, CSV and JSON keep them)
Files of large diagrams are kept for 1 hour so the download links work, then deleted; download the files to keep them