{"slug": "show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding", "title": "Show HN: The easiest way to (embed a calculator) on any website, with no coding", "summary": "Calcupedia launched a widget that lets website owners embed any of 2,414 free calculators and converters with one line of code, starting at $1, and also build custom calculators with AI. The widget includes built-in view and impression tracking, completion-rate tracking, email-gated lead capture, CRM integrations with HubSpot, Mailchimp and Zapier, and webhook support. Calcupedia positions the product against ChatGPT, Claude, Lovable, standalone calculator sites and hired developers, claiming a site can go live in under 60 seconds.", "body_md": "# The easiest way to\n\nembed a calculator\n\non your website.\n\nPick from a massive library of ready-made calculators and converters, or build your own with AI. Style it to match your brand and embed with one line of code. Live on any platform in under 60 seconds.\n\nPick from 2,400+ calculators, or build your own with AI.\n\nI run a blog in the pet niche with 50k/mo pageviews. Build me a revenue calculator\n\nFeatured on\n\n## Why Add a Calculator?\n\n### No More Bouncing\n\nMost visitors skim a page and leave without doing anything. A calculator gives them a reason to stop, interact, and stick around.\n\n### No More Guessing\n\nA contact form gets ignored. Gate the calculator's result behind an email, and every visitor who uses it becomes a real lead.\n\n### No More Vague Pitches\n\nA vague price range doesn't move anyone. Show visitors their own mortgage payment, their own ROI, their own savings, and they act on it.\n\n“ChatGPT gives you code. Lovable gives you an app. We give you a widget that's live on your site in 60 seconds, with analytics, lead capture, and CRM built in, all from $1 only.”\n\n|  | Calcupedia | /ChatGPT / Claude | Lovable | Calculator sites | Hire a dev | \n|---|---|---|---|---|---|\n| View & impression tracking | ✓Built in | ✗None | ✗None | ✗None | ~Custom build/high rates | \n| Completion rate tracking | ✓Built in | ✗None | ✗None | ✗None | ~Custom build/high rates | \n| Lead capture from the widget | ✓Gate results behind email capture | ✗None | ✗None | ✗None | ~Custom build/high rates | \n| CRM integration | ✓HubSpot, Mailchimp, Zapier & more | ✗None | ✗None | ✗None | ~Custom build/high rates | \n| Webhook support | ✓Push lead data anywhere | ✗None | ✗None | ✗None | ~Custom build/high rates | \n\nCalculator library\n\n## 2,414 free calculators and converters\n\nExplore, calculate, or embed any of them on your website, no code required.\n\n[physics engineering](https://calcupedia.io/physics-engineering/0-60-mph-calculator)\n\n### 0-60 MPH Calculator\n\nEstimates the 0-60 mph acceleration time from its weight, power, and drivetrain, using a kinetic-energy physics model.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/10-1-arm-calculator)\n\n### 10/1 ARM Calculator\n\nCalculate your monthly payment on a 10/1 Adjustable Rate Mortgage during the fixed period and the maximum payment once the rate adjusts to its cap.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/100-days-from-date-calculator)\n\n### 100 Days From a Date Calculator\n\nFinds the exact calendar date that is 100 days before or after a date you choose.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/12-hour-shift-calculator)\n\n### 12-Hour Shift Pay Calculator\n\nCalculate your pay for a 12-hour shift, including overtime, and project it across a week, month, and year.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/120-days-from-date-calculator)\n\n### 120 Days From a Date Calculator\n\nFinds the exact calendar date that is 120 days before or after a date you choose.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/180-days-from-date-calculator)\n\n### 180 Days From a Date Calculator\n\nFinds the exact calendar date that is 180 days before or after a date you choose.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/28-36-rule-calculator)\n\n### 28/36 Rule Calculator\n\nCheck your mortgage affordability against the 28/36 rule -- housing costs under 28% of income, total debt under 36%.\n\nOpen calculator →\n[math](https://calcupedia.io/math/2d-distance)\n\n### 2D Distance Calculator\n\nFind the distance between two points in 2D space.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/30-days-from-date-calculator)\n\n### 30 Days From a Date Calculator\n\nFinds the exact calendar date that is 30 days before or after a date you choose.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/30-min-calculator)\n\n### 30 Min Calculator\n\nAdds together several time durations to get a combined total.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/3d-printer-buy-vs-outsource-calculator)\n\n### 3D Printer Buy vs. Outsource Calculator\n\nCompare the cost of buying a 3D printer and printing your own models versus outsourcing to a printing service.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/3x-rent-calculator)\n\n### 3x Rent Calculator\n\nCalculate the income needed to afford rent using the common 3x-rent income rule.\n\nOpen calculator →\n[investing markets](https://calcupedia.io/investing-markets/401k-contribution-optimizer)\n\n### 401(k) Contribution Optimizer\n\nCalculate your total annual 401(k) contribution including employer match.\n\nOpen calculator →\n[finance](https://calcupedia.io/finance/403b-calculator)\n\n### 403(b) Retirement Calculator\n\nProject your 403(b) retirement account balance from your current balance, contributions, employer match, and expected investment growth.\n\nOpen calculator →\n[date time](https://calcupedia.io/date-time/45-days-from-date-calculator)\n\n### 45 Days From a Date Calculator\n\nFinds the exact calendar date that is 45 days before or after a date you choose.\n\nOpen calculator →\n[Browse all 2,414 calculators](https://calcupedia.io/calculators)\n\nCouldn't find a calculator that fits your needs?\n\n## Create Your Own *With AI*\n\nDescribe the calculator you need, and Calcupedia generates the inputs, the formula, a responsive layout, and an embed snippet, all in seconds. No code, no insane overhead, no hassle.\n\n[Try the AI Builder →](https://calcupedia.io/ai-calculator-builder)\n\nCalcupedia AI Calculator Builder\n\nPreview\nPrompt\n\n## Embed *Anywhere*\n\nCode-first or no-code, it just works on all platforms.\n\n## Built By Someone Who Gets It\n\nI'm Odeh Ahwal\n\nA serial internet solopreneur with a 10x exit track record.\n\nWhy I built Calcupedia\n\nAlmost every site I've ever built needed some kind of calculator, and every time meant the same three bad options: hunt for a plugin, hire a dev for something a visitor uses once, or skip it. Calcupedia exists so nobody has to make that trade-off again. Pick a calculator, paste one line of code, done. I built the tool I wish existed for the last decade of building things on the internet.\n\n## Simple and Transparent Pricing\n\nEvery calculator is free to use, and free to embed on your own site. Upgrade when you need more embeds, lead capture, or full branding control.\n\n### Free\n\nEmbed one calculator on your website for free.\n\n- ✓1 active embed\n- ✓2,400+ calculator templates\n- ✓Full styling & theme customization\n- ✓Analytics dashboard\n- ✓Powered by Calcupedia branding\n\n[Get started](https://calcupedia.io/signup)\n\n### Growth\n\nScale past one embed — pay only for what you use.\n\n- ✓Everything in Free, plus:\n- ✓Unlimited embeds — $1/mo each, no badge required\n- ✓Analytics dashboard\n\n[Get started](https://calcupedia.io/signup)\n\n### Creator\n\nEverything you need to grow with embedded calculators.\n\n- ✓Everything in Growth, plus:\n- ✓Remove Calcupedia branding\n- ✓Lead generation forms\n- ✓Webhook / CRM data integrations\n- ✓AI Calculator Creator (SOON)\n\n[Get started](https://calcupedia.io/signup)\n\n### Agency\n\nFor teams managing calculators across multiple clients.\n\n- ✓Everything in Creator, plus:\n- ✓White label (your brand)\n- ✓Client management\n- ✓Team member access\n- ✓Export / import calculators\n- ✓Priority support\n\n[Get started](https://calcupedia.io/signup)\n\nJoin 5 people already on Calcupedia\n\n## Frequently asked questions\n\nYou have three real options: build it yourself with an AI tool like ChatGPT or Claude, which gives you code you still have to implement, test, and maintain; hire a web developer, which works but usually costs hundreds of dollars and takes days or weeks to finish; or pick from Calcupedia's library of free calculators and converters and paste one line of code, live on your site in under 60 seconds. For most site owners, Calcupedia ends up the fastest, cheapest, and easiest of the three.\n\nYes. Embeds work anywhere you can paste an iframe or script tag: WordPress, Webflow, Squarespace, Wix, Shopify, a hand-coded site, or a React/Next.js app. There's no plugin to install and nothing to keep updated.\n\nNo. Pick a calculator, customize it in a live preview, and copy one snippet. That's the whole process. If you can paste code into your site, you're done.\n\nYes. The embed customizer shows a live preview as you adjust colors, fields, and behavior, so you see exactly what visitors will see before you copy the code.\n\nDescribe what you need in a sentence, and Calcupedia's AI builder generates a working calculator for you, including inputs, formula, and results panel.\n\nAs many as you want. Growth is $1/mo per active embed; Creator and Agency include unlimited embeds in the flat monthly price.\n\nYou do. Lead capture is opt-in per embed, and every submission goes straight to your dashboard. Calcupedia never sells or reuses your visitors' data.\n\nNo. Lead capture is included in the Creator and Agency plans at no extra per-lead cost, unlike most embed tools that meter you per submission.\n\nNo. Anyone can use an embedded calculator with no signup. Only you, the site owner, need an account to create and manage it.\n\nThe embed loads in an iframe, so it never blocks your page's own content from rendering. Because it's an iframe, its content isn't crawled as part of your page, but the calculator already has its own indexed, SEO-optimized page on Calcupedia, so you're not losing anything by embedding instead of building your own.\n\nYes, on the Creator plan and above. Free and Growth embeds show a small \"Powered by Calcupedia\" badge; Creator removes it, and Agency adds full white-label branding.\n\nYes, on the Agency plan. You get client management, team member access, and white-label branding, so each client's embed can carry your (or their) brand, not Calcupedia's.\n\nYour embeds keep working until the end of your current billing period, then automatically revert to the Free plan's limits: one active embed, Calcupedia branding on. Nothing gets deleted.\n\n## Your next 10 leads are\n\none calculator away.\n\nFree forever for one embed, not a trial. Pick from 2,400+ calculators\n\nor build your own with AI, no strings attached.\n\nJoin 5 people already on Calcupedia", "url": "https://wpnews.pro/news/show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding", "canonical_source": "https://calcupedia.io", "published_at": "2026-09-26 14:04:21+00:00", "updated_at": "2026-09-26 14:31:26.034532+00:00", "lang": "en", "topics": ["ai-tools", "ai-products"], "entities": ["Calcupedia", "ChatGPT", "Claude", "Lovable", "HubSpot", "Mailchimp", "Zapier"], "also_reported_by": [], "alternates": {"html": "https://wpnews.pro/news/show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding", "markdown": "https://wpnews.pro/news/show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding.md", "text": "https://wpnews.pro/news/show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding.txt", "jsonld": "https://wpnews.pro/news/show-hn-the-easiest-way-to-embed-a-calculator-on-any-website-with-no-coding.jsonld"}}