fin. is a personal finance utility site built on the belief that good financial decisions come from clarity, not complexity. It provides a focused set of tools — budgeting calculators, savings planners, and rule-based guidance — without distractions or paywalls.
- 50/30/20 budget rule calculator with real-time breakdown
- SIP and compound interest projectors
- Emergency fund estimator
- Minimal, distraction-free interface — no sign-up required