ZenCalcs
Free calculators with beautiful charts and insights
ZenCalcs launched on October 21, 2025 with 6 votes. The site was still online in September 2026, 1 year on.
What it does
Professional calculators with interactive charts and detailed insights. Calculate BMI, mortgages, investments, and salary conversions—all with beautiful visualizations. No signup, no ads, just tools that work.
Free professional financial, health, and math calculators with interactive charts and AI-powered insights. Calculate mortgage, BMI, percentages, and more. No signup required.
" Consider increasing your payment by $50 to save $3,200 in interest and pay off 2 years earlier. " Make smarter money decisions with intelligent calculators powered by AI. Calculate payments, compare scenarios, and understand your financing options. Project returns, plan retirement, and track your wealth-building journey. Track your health journey with personalized insights and science-backed calculations. Calculate BMI, body fat percentage, and ideal weight ranges. Solve complex problems with precision and get step-by-step explanations. Scientific, algebraic, and trigonometric functions at your fingertips. Calculate areas, angles, and dimensions for triangles and more. Work with…from zencalcs.com
Does a similar job
all alternatives →
CalculatingHub2025 · calculatinghub.com · ▲11I Built a Comprehensive Suite of Free Online Tools: 300+ Calculators, Converters, and Random Generators After months of coding and development, I'm excited to share my website offering a vast collection of free online calculators, unit converters, and random generators all in one place. This project was created to simplify everyday tasks and provide accurate tools for various needs. What You'll Find on My Site: Calculators: - Financial tools: ROI, APY, mortgage calculators - Business tools: Break-even, commission calculators - Mathematics: From basic to advanced functions - Health: BMI, BMR,…
Free Online Calculators2025 · thecalcmenu.com · ▲6Finance, education, health & more | calculator hub
www.caculator.free.nf2025 · caculator.free.nf · ▲5In-one online calculators | free tools for everyone
More growth this month
the category →
wallhop is a free paywall bypass. Paste any article link to read it without paywall popups, ads or clutter. No signup, no extension. A simple 12ft.io alternative.
Growth · 11d ago · wallhop.io
Source: Product Hunt launch ↗
Launched alongside, October 2025
the whole month →
I went down the rabbit hole on a side project and ended up building this: Strange Attractors(https://blog.shashanktomar.com/posts/strange-attractors). It’s built with three.js. Working on it reminded me of the little "maths for fun" exercises I used to do while learning programming in early days. Just trying things out, getting fascinated and geeky, and being surprised by the results. I spent way too much time on this, but it was extreme fun. My favorite part: someone pointed me to the Simone Attractor on Threads. It is a 2D attractor and I asked GPT to extrapolate it to…
AI · Oct 2025 · blog.shashanktomar.com
Autism Simulator▲779Hey all, I built this. It’s not trying to capture every autistic experience (that’d be impossible). It’s based on my own lived experience as well as that of friends on the spectrum. I'm trying to give people a feel for what masking, decision fatigue, and burnout can look like day-to-day. That’s hard to explain in words, but easier to show through choices and stats. I'm not trying to "define autism". I’ve gotten good feedback here about resilience, meds, and difficulty tuning. I’ll keep tweaking it. If even a few people walk away thinking, "ah, maybe that’s why my coworker struggles in those…
Life & fun · 2025 · autism-simulator.vercel.app
