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Subscribe to EvvyTools

Love the tools? Unlock premium features to get the most out of every calculation.

Monthly Yearly 2 Months Free!

Free

Free forever — free account adds history

$0
forever
  • Access to all tools
  • Unlimited calculations
  • Share results via link
  • Export results
  • Saved calculation history (free account)
  • Shows ads
  • No premium features
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Subscriber

Best experience, support the project

$4
per month
  • Access to all tools
  • Unlimited calculations
  • Share results via link
  • Export results
  • Saved calculation history
  • No ads, ever
  • Premium features on every tool
  • Early access to new tools
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Frequently Asked Questions

Absolutely. Every tool on EvvyTools is free to use, always — no account needed. Create a free account and your calculation history is saved automatically. Subscribing to Pro removes all ads and unlocks premium features on every tool.

Both plans include the same features. The yearly plan saves you $8 per year compared to paying monthly, so that's 2 months free! You pay $40 once and get a full year of access.

Yes. You can cancel your subscription at any time from your Account Settings page. You'll keep access through the end of your billing period.

We accept all major credit and debit cards (Visa, Mastercard, American Express, Discover) through Square's secure payment platform.

Yes. We never see or store your card details. All payment processing is handled by Square, a PCI Level 1 certified payment processor. Your card information is tokenized and encrypted end-to-end.