Contact
Questions, corrections, and bug reports are welcome by email.
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1123.net does not run a contact form. Messages are handled by email only, and no message content is stored on this website.
Use the address shown on this page. It is the only contact channel, because the site has no contact form, no user accounts, and no backend that could receive a message.
Please include the tool name and, where relevant, the values you entered.
Bug reports
A useful report includes the tool name, your browser and version, the exact values you entered, and what you expected to see instead.
Do not send sensitive personal data. Screenshots are welcome as long as they do not contain private information.
What we cannot help with
The tools are general-purpose utilities. We cannot provide legal, financial, medical, or tax advice, and we cannot recover results that were never stored.
Response time
Messages are read in the order they arrive. A reply is not guaranteed, but genuine bug reports are reviewed and fixed where possible.