Free, privacy-first financial calculators. No login required.

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Most fintech apps want your email, your bank login, and your transaction history. FinTech Lite wants none of that.
I built this because I wanted to check my subscription "burn rate" and model debt payoff scenarios without handing over my data to a VC-backed startup.
What's Included:
Subscription Auditor: Manually list your recurring costs to visualize your "Monthly Burn" and find leaks in your budget.
Debt Destroyer: A visual playground to compare the Snowball vs. Avalanche payoff methods side-by-side.
Freelancer Tracker: A simple ledger for gig workers to log irregular income and estimate tax set-asides instantly.
The Privacy Stack:
No Database: It runs entirely in your browser using the Local Storage API.
No Accounts: You can't sign up even if you wanted to.
Data Portability: Export your data to JSON (for backup) or CSV (for Excel) anytime.
Scale globally with less complexity
With Paddle as your Merchant of Record
Compliance? Handled
New country? Done
Local pricing? One click
Payment methods? Tick
Weekly Drops: Launches & Deals