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CalcYourFinance
Free, accurate fee & finance calculators — no signup.
CalcYourFinance is a free library of finance calculators: payment-processor and marketplace seller fees (Stripe, PayPal, Etsy, eBay, Amazon and more) plus core money math (EMI, SIP, FD, RD, GST, compound interest, loan, salary, percentage). Every fee is verified against the platform's official page and dated, results show in your own currency automatically, and there's no signup.
Hi Product Hunt 👋 I'm Deep, the maker.
CalcYourFinance started from a small, recurring annoyance: every time I took a payment or sold something, I had to hunt down what the platform actually takes — Stripe's rate here, Etsy's fee there, a surcharge for foreign cards, GST on top — and the numbers were always slightly stale or buried in a help doc. The everyday money math (EMI, SIP, FD, compound interest) was just as scattered across a dozen ad-choked sites.
So I built the tool I wished existed: one fast, honest library of ~60 calculators for payment & marketplace seller fees (Stripe, PayPal, Etsy, eBay, Amazon, Shopify…) and core personal finance (EMI, SIP, FD, GST, compound interest, loan, and more).
The thing I care about most is that the number is right:
• Every fee is pulled from the platform's official page and stamped with a "last verified" date, shown on the calculator.
• The math behind each tool is unit-tested, so results are reproducible.
• Results show in your own currency automatically, and most fee tools have a reverse mode ("what do I charge to receive exactly ₹X / $X after fees?").
• 100% free, no signup, runs entirely in your browser — your numbers never leave your device.
I'd genuinely love your feedback, and if there's a platform or calculator you wish existed, tell me and I'll build it. What fee trips you up the most?
Thanks for checking it out 🙏
Love that fees come with verification dates, super helpful for trusting the numbers. One thing I'd really appreciate: the ability to compare two fee structures side by side, like Stripe vs PayPal for the same transaction amount, so I can see which one costs less without flipping back and forth between tabs.
Would love to see a side-by-side comparison mode where you can pick two processors or marketplaces and see the fees stacked against each other for the same transaction amount, makes it way easier to decide which one to use.
A history view of past calculations would be really useful, especially when comparing fee structures across different platforms over time. Even just storing them locally in the browser without needing an account would save me from retyping the same inputs whenever I want to revisit a comparison.
The dated source citations next to each fee calculation are a really thoughtful touch, makes me trust the numbers way more than typical calculator sites that just throw results at you.
About CalcYourFinance on Product Hunt
“Free, accurate fee & finance calculators — no signup.”
CalcYourFinance was submitted on Product Hunt and earned 0 upvotes and 5 comments, placing #132 on the daily leaderboard. CalcYourFinance is a free library of finance calculators: payment-processor and marketplace seller fees (Stripe, PayPal, Etsy, eBay, Amazon and more) plus core money math (EMI, SIP, FD, RD, GST, compound interest, loan, salary, percentage). Every fee is verified against the platform's official page and dated, results show in your own currency automatically, and there's no signup.
CalcYourFinance was featured in E-Commerce (41.7k followers), Finance (6.1k followers) and Personal Finance (2.9k followers) on Product Hunt. Together, these topics include over 26.5k products, making this a competitive space to launch in.
Who hunted CalcYourFinance?
CalcYourFinance was hunted by trilumos. 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 CalcYourFinance stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
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