Your Credit Cards Are Costing You More Than You Think
Most people overpay $2,400+ in interest. Senaro™ shows you the fastest way out in 60 seconds.
Private & Secure. Calculations run 100% on your device.
See What's Possible
$18,500 debt · 3 credit cards38 mo.
Debt-free in$2,450
Interest saved14 mo.
FasterHow It Works
Three simple steps to debt freedom
Add Your Cards
Enter your credit cards with Purchase APR and Cash Advance APR separately.
Start HereChoose Strategy
Avalanche (highest APR first) or Snowball (lowest balance first).
Your cash advance balance could be growing while you make payments
Cash advances from ATMs, Venmo, and crypto purchases carry separate terms most people miss:
- 29.99%+ APR, separate from your purchase rate, often buried in fine print
- No grace period. Interest accrues from day one, not your statement date
- Hidden balance. Your bank shows one total, not the split
Senaro™ models purchase and cash advance balances separately, so you see the real cost.
See How Cash Advances Affect Your Payoff →Example: $2,000 Cash Advance
At 29.99% APR with no grace period, you'd pay $600+ in interest on top, even while making minimum payments on your purchase balance.
Key Features
10% Rate Cap Simulator
Toggle the "What-If" scenario to see how a proposed 10% APR cap could impact your payoff timeline. Compare with current rates instantly.
Cash Advance Traps
Visualizes how hidden fees and higher APRs on cash advances (ATM, Venmo, Crypto) destroy your payoff timeline.
100% Client-Side
No database. No API calls. Your financial data never leaves your browser. It's the safest way to plan.