Pricing
Choose the plan that fits your needs. No hidden fees.
Free
$0/forever
Perfect for everyday calculations and basic tools.
- Unlimited calculators
- 5 PDF conversions per day
- Basic JSON tools
- Last 10 calculations history
- Community support
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Premium
$9/month
For power users who need unlimited access.
- Unlimited PDF conversions
- Unlimited history
- PDF & Excel export
- Advanced charts
- Priority processing
- Large file uploads (100MB)
- No ads
- Cloud sync & favorites
- Priority support