Launched this week

TotalCalculator
Free embeddable calculators for bloggers & developers
3 followers
Free embeddable calculators for bloggers & developers
3 followers
Free calculator widgets that website owners can embed anywhere. Most sites charge $20-100/month - ours are 100% free forever! ✅ No API key or signup needed ✅ One-click embed code ✅ Works on WordPress, Wix, Blogger, any site ✅ Customizable themes Win-win model: You get free calculators, we get a backlink. Current: Scientific, EMI & Loan calculators Coming: BMI, Date, Percentage calculators Try embedding: totalcalculator.pro/embed-guide




Hey ! - I built TotalCalculator after discovering that embedding a simple calculator widget costs $99+ per month from popular companies like Omni Calculator. That felt absurd for something that should be freely available to bloggers, educators, and small businesses.
I wanted to create something closer to the early web - where useful tools were shared freely and everyone benefited. TotalCalculator is completely free to embed on any website. You get the widget, and embeds.
The calculators include:
• Scientific calculator with 40+ functions, calculation history, and 5 dark themes
• Home loan EMI calculator with full amortization schedules and prepayment analysis
• Personal loan calculator with affordability ratios and comparison tools
• Multi-currency support (USD, EUR, GBP, INR, AUD, CAD, and more)
You don't need an API key, registration, or approval - just copy the iframe code and embed it. All calculations run locally in your browser (privacy-first), and it works offline as a PWA.
As a thank you to Product Hunt, I'm offering free premium customization (white-labeling, custom themes) to the first 50 websites that embed our calculators. Just reply here with your site URL after embedding.
If there are calculator types you think we should add (BMI, date, age, percentage are on the roadmap), let me know. I'm actively expanding based on feedback.
The goal is to democratize access to tools that shouldn't be behind paywalls. Happy to answer any questions about the tech stack, embed implementation, or business model!
Try embedding: https://www.totalcalculator.pro/embed-guide