Contact

Email is the one way to reach us. A person reads every message.

mdothree.com is run by MDO3D. Write to [email protected] for anything about the tools, mdothree Pro, billing, privacy, or a bug you found.

What to include

Which tool or page you were using (the address in your browser is ideal);
What you expected to happen and what happened instead;
For billing questions, the email address on your Pro account. Never send card numbers or passwords.

We answer by email, usually within two business days. There is no phone line or live chat.