"Tap into your home's equity" is the marketing language of the entire cash-out industry. It makes equity sound like a faucet you turn on. It isn't.
Equity is wealth. You built it by paying down your mortgage and by your home appreciating. When you cash out, you're converting that wealth back into debt — and you're paying interest on it for the next 30 years. The cash you receive today is borrowed money, not money you "have."
Here's the test the cash-out marketing won't show you:
If I borrowed this same amount as a personal loan at the rate I'm being quoted, would I do it for this purpose?
If the answer is yes — debt consolidation, ROI-positive home improvement, business capital with a real plan — cash-out can be the right tool, because you're getting a lower rate than a personal loan and the interest may be tax-deductible (if used for the home).
If the answer is no — vacation, wedding, depreciating asset, "rainy day" cushion — then cash-out is just a personal loan dressed up in your home's clothing. Same debt. Same interest. Different (worse) consequences if you fall behind — because now your home is collateral for the vacation.
The reason it feels different is that the monthly payment is small (because it's spread over 30 years) and the cash hits your account in a single deposit. Don't trust the feel. Trust the math the calculator above shows you. That's the actual cost.