Contact us
Found a bug, have a question, or want a new feature? We’d like to hear from you.
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What to include
To help us fix a problem quickly, please tell us:
- the page you were on, for example the binary decoder;
- what you pasted or typed (a short sample is enough), and what you expected to see;
- your browser and device, for example Safari on iPhone.
The easiest way to share an exact case is the Copy link button under the converter. It creates a link that reopens your input and settings.
What happens next
We read every message. We can’t always reply individually, but every bug report is checked and fixes ship as soon as they are ready. We never share your email address.