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checkmatter.com
Free calculators for loans, taxes, health & more
checkmatter.com is a free, no-signup collection of 25+ calculators for everyday money and health math: EMI, mortgage, SIP, income tax (India), compound and simple interest, salary hikes, BMI, BMR and calorie needs, GST, pregnancy due dates, water intake, fuel cost, and age difference, among others. Every tool includes worked examples and an FAQ. Also embeddable: drop our EMI calculator widget into your own blog with one line of code.
Hey Product Hunt! I built checkmatter.com because I kept bouncing between five different sites just to check an EMI, convert GST, or figure out my BMI. It's a free, ad-light collection of 25+ calculators covering everyday finance (EMI, mortgage, SIP, India income tax, compound/simple interest, salary hikes) and health (BMI, BMR/calories, pregnancy due dates, water intake), plus utilities like fuel cost and age difference. No sign-up anywhere. Every calculator ships with worked examples and an FAQ so you're not just staring at a blank form. I also just added an embeddable widget version of the EMI calculator, so other sites can drop it into their own pages. Would love feedback on which calculator to build next!
About checkmatter.com on Product Hunt
“Free calculators for loans, taxes, health & more”
checkmatter.com was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #114 on the daily leaderboard. checkmatter.com is a free, no-signup collection of 25+ calculators for everyday money and health math: EMI, mortgage, SIP, income tax (India), compound and simple interest, salary hikes, BMI, BMR and calorie needs, GST, pregnancy due dates, water intake, fuel cost, and age difference, among others. Every tool includes worked examples and an FAQ. Also embeddable: drop our EMI calculator widget into your own blog with one line of code.
On the analytics side, checkmatter.com competes within Health & Fitness, Productivity and Personal Finance — topics that collectively have 744.1k followers on Product Hunt. The dashboard above tracks how checkmatter.com performed against the three products that launched closest to it on the same day.
Who hunted checkmatter.com?
checkmatter.com was hunted by Ajit Naskar. 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 checkmatter.com including community comment highlights and product details, visit the product overview.
Ajit Naskar