Contact

We're a small team and we read every message. The fastest way to reach us is by email:

hello@utilcube.com

Please include

  • The page URL or tool name
  • What you were trying to do
  • What happened (and what you expected)
  • Browser and device, if relevant

Other things

  • Bug reports & feature requests: include a screenshot if you can.
  • Content corrections: if you spot an error in a guide or calculation, please tell us — we'll fix it and credit you if you'd like.
  • Privacy & legal requests: mark the email subject with "Privacy" so we can prioritise it.

BiodataMaker is a free public tool, so we can't always reply within 24 hours, but we do reply.

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