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TidyCalcs
24 free calculators for money & health, no sign-up
Free online calculators for mortgage, refinance, personal loans, auto loans, debt payoff, credit cards, BMI, calories, age, and currency. Fast, accurate, no sign-up required.
Hey Product Hunt 👋
I built TidyCalcs because every time I needed to run a quick number — mortgage payment, debt payoff timeline, BMI, retirement savings gap — I either hit a paywall, a forced email signup, or a calculator buried under five pop-ups.
TidyCalcs is the opposite: pick a calculator, type your numbers, get your answer immediately. No account. No email. No paywall.
What's in it right now:
Mortgage, refinance, amortization schedule, home equity, rent-vs-buy
Auto loan, personal loan, debt payoff, debt-to-income, credit card payoff
Retirement, investment, compound interest, net worth, savings goal, life insurance (DIME method)
BMI, calorie, body fat percentage (Navy method)
49 currency conversion pairs
20 in-depth guides (first-time homebuyer, refinancing, credit score basics, etc.)
It's a one-person project, still actively growing — I'd genuinely love feedback on what calculator you wish existed but can't find anywhere, or what's confusing/broken. I'll be in the comments all day.
About TidyCalcs on Product Hunt
“24 free calculators for money & health, no sign-up”
TidyCalcs was submitted on Product Hunt and earned 0 upvotes and 3 comments, placing #94 on the daily leaderboard. Free online calculators for mortgage, refinance, personal loans, auto loans, debt payoff, credit cards, BMI, calories, age, and currency. Fast, accurate, no sign-up required.
On the analytics side, TidyCalcs competes within Health & Fitness, Productivity and Finance — topics that collectively have 745.2k followers on Product Hunt. The dashboard above tracks how TidyCalcs performed against the three products that launched closest to it on the same day.
Who hunted TidyCalcs?
TidyCalcs was hunted by Christin Bowles. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of TidyCalcs including community comment highlights and product details, visit the product overview.
Christin Bowles