Contact
One address. It reaches the people who built it.
There is no support portal, no account to log into and no chatbot. Write to [email protected] and a person who works on this reads it.
Last updated 12 August 2026
What is most useful to send
Because nothing you do here reaches us, we cannot look up what went wrong — there are no logs of your session, no saved file to inspect, no error report waiting on a server. That is the trade the whole product makes, and it means a good bug report is worth much more here than on a site that can see what happened.
- What you were trying to do, and what happened instead.
- The tool, and the browser and device — behaviour varies more between platforms than anything else.
- For a QR code that will not scan: the type, and what scanned it. Scanner apps differ enormously.
- For a file that came out wrong: what it was and what you expected. Please do not attach anything confidential — we do not need the file itself to look into most problems.
What we cannot do
We cannot recover a note, a saved code or a printable page you have lost. All of it lives in your browser's own storage or inside a link, and there is no copy anywhere else — that is the point of it, and it is also the limit of it.
We cannot see, retrieve or delete anything you made here, because we never had it.