Contact Us
No forms stored on a server, no account needed — just email. Pick a topic below and your mail app opens with the subject ready.
Report a broken tool
Tell us the tool name, what you expected, and what happened instead. Your browser name helps us reproduce it.
Suggest a new tool
Missing something? Suggested tools that can run honestly in a browser go straight onto our build list.
Feedback & business
Design feedback, corrections, partnerships or anything else about NToolHub.
Email us
We usually reply within 2–3 working days. Please never email us passwords, ID documents or other sensitive files — NToolHub tools run in your browser, so we never need them.