Contact Us
We'd love to hear from you — questions, bugs, tool suggestions, and feedback are all welcome.
The best way to reach us. We read every message and typically respond within 1–3 business days.
hello@utili.devReport a bug
If a tool gives you an incorrect result, behaves unexpectedly, or you notice a layout issue, please email us with a description of what you entered and what you expected to happen. Including your browser and device type helps us reproduce the issue faster.
Suggest a tool
We're always looking for new tools to add. If there's a calculation, formatter, converter, or utility you find yourself reaching for repeatedly, let us know. We prioritize tools that run entirely in the browser, have broad appeal, and save meaningful time.
Tool feedback
You can also leave quick feedback directly on any tool page using the thumbs up / thumbs down feedback section at the bottom of each page. This helps us understand which tools are working well and which need improvement.
Response time:We aim to respond to all emails within 1–3 business days. For urgent issues, please include "URGENT" in the subject line.