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Kalkulo is a free multi-region calculator hub covering tax, salary, savings, loans, and everyday financial, health, everyday life, or personal calculations across France, the US, UK, and Spain, with more regions to come. Every fiscal and social figure is sourced and cross-checked against official government data for each country — not generic averages. No signup, no paywall: just pick your country and calculate. 100+ tools so far, actively maintained and expanding.
I built Kalkulo because every time I needed to calculate something tax- or finance-related, net salary, mortgage payments, capital gains, BMI, the daily life etc... I need to make multiple research because the website doesn't usually have multiple calculators, also i either hit a paywall, had to sign up just to see a result, or just couldn't find numbers I couldn't actually verify against a real source.
Kalkulo is a free hub of 100+ calculators covering France, the US, UK, and Spain — taxes, salary, savings, loans, and a few everyday tools too (BMI, compound interest, etc.). Every fiscal figure is checked against official sources per country and kept up to date as rules change.
No signup, no paywall, pick your country, get your numbers.
Still actively expanding the catalog and would genuinely love feedback on what calculators or regions to add next. Let me know what you think!
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About Kalkulo on Product Hunt
“Free multi-region calculator hub FR/US/UK/ES”
Kalkulo was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #30 on the daily leaderboard. Kalkulo is a free multi-region calculator hub covering tax, salary, savings, loans, and everyday financial, health, everyday life, or personal calculations across France, the US, UK, and Spain, with more regions to come. Every fiscal and social figure is sourced and cross-checked against official government data for each country — not generic averages. No signup, no paywall: just pick your country and calculate. 100+ tools so far, actively maintained and expanding.
Kalkulo was featured in Money (4.7k followers), Finance (6.3k followers) and Health (6.9k followers) on Product Hunt. Together, these topics include over 18.1k products, making this a competitive space to launch in.
Who hunted Kalkulo?
Kalkulo was hunted by Kalkulo. 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.
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Kalkulo
Hey Product Hunt! 👋
I built Kalkulo because every time I needed to calculate something tax- or finance-related, net salary, mortgage payments, capital gains, BMI, the daily life etc... I need to make multiple research because the website doesn't usually have multiple calculators, also i either hit a paywall, had to sign up just to see a result, or just couldn't find numbers I couldn't actually verify against a real source.
Kalkulo is a free hub of 100+ calculators covering France, the US, UK, and Spain — taxes, salary, savings, loans, and a few everyday tools too (BMI, compound interest, etc.). Every fiscal figure is checked against official sources per country and kept up to date as rules change.
No signup, no paywall, pick your country, get your numbers.
Still actively expanding the catalog and would genuinely love feedback on what calculators or regions to add next. Let me know what you think!
Would genuinely love feedback so do not hesitate.