Frequently Asked Questions

Last updated: 03 Sep 2025

• Is this free?
  Yes, all tools are free to use. Ads (when enabled) help support the site.
• Can I suggest a tool?
  Absolutely—use the contact form or email hello@insinextools.com.
• How accurate are results?
  Calculators use standard formulas & APIs; results are for educational purposes only.
• How do I opt out of Futuristic mode?
  Use the Futuristic toggle in the header to switch to Classic mode. You can also append ?fx=0 to any URL (for example: /tools?fx=0). To reset, remove the 'fx_mode' item from your browser's local storage.