Your money, planned

Money habits that actually stick

ChalkFin is a personal guide for everyday financial planning. Practical articles and simple calculators for saving, budgeting, and paying down debt, built around habits you can keep.

Start anywhere

Four areas, one plan

Every guide and tool on ChalkFin falls under one of these areas. Start where the pressure is.

How ChalkFin helps

Learn it, practice it, keep it up

Learn the fundamentals

Short, plain guides on saving, budgeting, credit, and planning. No products to compare and nothing to buy, just the concepts explained clearly.

Practice with the tools

Turn ideas into numbers with simple calculators: size an emergency fund, split a budget, set a savings target, or estimate a debt payoff date.

Keep the habit going

Create an account to follow along as new guides publish, and add ChalkFin Planner when you want an assistant keeping the plan on track.

From the library

Start with these three

Tools

Put a number on it

Four calculators that turn a vague goal into a monthly amount. All run in your browser, and nothing is stored or shared.

ChalkFin Planner

When you want more than guides, add the planner

ChalkFin Planner is a personal financial planning assistant, powered by AI. Describe your goals in plain language and it builds the monthly plan, watches your budget for drift, and compares debt payoff scenarios in dollars.

Savings plan

Goals become a schedule

Tell it what you’re saving for and when. It builds the monthly amounts and checks in as you go.

Budget analyzer

Spending drift, caught early

It reviews the month for patterns and forgotten recurring charges, then suggests what to do about them.

Debt scenarios

Payoff orders, compared in dollars

Avalanche vs. snowball on your actual balances, with the interest difference spelled out.

Get started

Start with the guides. Add the planner when you’re ready.

Every account starts with the full library and calculators. ChalkFin Planner is there when you want a plan of your own.

Create an account