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CalculatorWizard
162 free calculators. No signup, no ads, no paywalls.
Free finance, health, math, and everyday calculators built for real decisions- mortgage, debt payoff, retirement, calorie deficit, TDEE, and 156 more. No account required, no ads, just answers.
Hey Product Hunt 👋
I'm Jason, I work a full-time county government job and built
CalculatorWizard on nights and weekends over the past few months.
The idea was simple: every time I needed to run a quick financial
or health calculation, I'd end up on a site covered in ads,
popups, and signup walls just to get a basic answer.
So I built the site I actually wanted. 162 free calculators:
mortgage, debt payoff, retirement, TDEE, calorie deficit,
compound interest, and a lot more. No account, no ads, no
paywalls. Just the math.
Some of my favorites that people don't expect:
- Subscription Ghost Calculator - finds money you're leaking on forgotten subscriptions
- Salary Per Second - watch your earnings tick up in real time
- Mondays Left Calculator - equal parts motivating and terrifying
Would love any feedback from the PH community. What calculators
are you missing that you wish existed?
What a great website! I feel like I am managing multiple things all the time: house repairs, finances, health/weight, budgets. This website has every calculator I need all in one place, and it’s free! It is very user friendly and has been a reliably accurate tool for me. I love the Macros calculator and the TDEE!
This website is awesome!! I’ve tried to look up many calculators that require you to have an account or subscription and this website is completely free, incredibly useful and helpful and very easy to navigate. Definitely the website I’m going to use from now on!
About CalculatorWizard on Product Hunt
“162 free calculators. No signup, no ads, no paywalls.”
CalculatorWizard was submitted on Product Hunt and earned 3 upvotes and 3 comments, placing #106 on the daily leaderboard. Free finance, health, math, and everyday calculators built for real decisions- mortgage, debt payoff, retirement, calorie deficit, TDEE, and 156 more. No account required, no ads, just answers.
CalculatorWizard was featured in Health & Fitness (82.8k followers), Productivity (653.9k followers) and Finance (6k followers) on Product Hunt. Together, these topics include over 171.7k products, making this a competitive space to launch in.
Who hunted CalculatorWizard?
CalculatorWizard was hunted by Jason Cole. 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.
Want to see how CalculatorWizard stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Jason Cole