NexaTools is a free collection of 70+ online calculators built specifically for Canadians and Americans. What makes it different: → Canada-first — all 13 provinces → Salary calculators pre-filled by province + income level → RRSP vs TFSA calculator that tells you which one wins for your situation → Mortgage stress test, compound interest, retirement planning → 100% client-side — no login, no data stored, no ads Built for people who want fast, accurate answers without signing up for anything.