Contact
Questions, bug reports, tool suggestions, press enquiries, or legal notices — reach me at the email below.
Email
support@flexutil.com I read every message. Typical response time is within 2–3 business days; complex legal or press matters may take longer.
What to write about
- Bug reports — include the tool name, browser, and a short description of what happened. Screenshots help.
- Tool suggestions — tell me what problem you're trying to solve. I prioritise tools that fit the privacy-first, browser-only model.
- Content corrections — if a formula, tax rate, or example is out of date, let me know which page and what needs fixing. Tax rules in particular change every year.
- Press and partnerships — I respond to journalistic enquiries, interview requests, and integration proposals.
- Data subject requests — GDPR access, rectification, erasure, and portability requests should reference "GDPR request" in the subject line.
- Legal notices — DMCA and similar takedown requests are handled via this email.
Operator and jurisdiction
FlexUtil is operated as a personal project by Sergei Selivanov. Disputes and governing-law questions are addressed under the jurisdiction described in the Terms of Service.
Privacy
When you email the address above, the only data received is your email address and the content of your message. Correspondence is kept only as long as needed to resolve the matter. Full details are in the Privacy Policy.