Contact maintool
Thank you for using maintool. We welcome support requests, product feedback, accessibility reports, and partnership ideas. Because QR generation happens in your browser, many technical issues are device- or browser-specific — the details below help us reproduce problems quickly.
Primary contact: zeosoftio@gmail.com
We typically respond within 2–3 business days. For urgent security reports, put “Security” in the subject line so we can prioritize the message.
What to include in a bug report
- The page URL you were using (for example, WiFi generator or vCard guide)
- Browser and version (Chrome, Safari, Firefox, Edge)
- Device type (desktop, iPhone, Android) and operating system
- What you expected to happen and what happened instead
- Screenshots if the preview or download looks incorrect
Please do not send WiFi passwords, private phone numbers, or other secrets in email unless they are required to reproduce a bug — and even then, prefer redacted examples.
Privacy and legal
For privacy questions, see our Privacy Policy. For acceptable use and liability, see our Terms of Service. You can also learn more about the product on the About page.
Self-serve help
Many answers are already documented in the FAQ and our guides. Checking those first often saves time for both you and our inbox.