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A minimal, responsive aspect ratio calculator built with HTML, CSS, and JavaScript — perfect for resizing images, videos, thumbnails, and layouts without breaking proportions.
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SUMM40
₹149.00 Original price was: ₹149.00.₹49.00Current price is: ₹49.00.
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🎯 Resize smarter, not harder.
Whether you’re designing a YouTube thumbnail, coding a responsive image block, or exporting video clips — getting the aspect ratio right is critical. But doing the math every time? Annoying.
That’s why this Aspect Ratio Calculator is built:
A lightweight, browser-based tool made with pure HTML, CSS, and JavaScript that lets you calculate width or height based on your chosen aspect ratio — fast, easy, and accurate.
No ads. No sign-ups. No distractions. Just a clean interface that does one job perfectly.
✅ Supports any custom aspect ratio (like 16:9, 4:3, 21:9, etc.)
✅ Enter width or height — instantly get the matching value
✅ Works offline — no internet required
✅ Fully responsive & mobile-friendly layout
✅ Editable source code — easy to customize or embed in your own projects
✅ Great as a utility tool in design systems or dev toolkits
Graphic designers & content creators
Frontend developers
YouTubers, editors & filmmakers
UI/UX designers
Digital product creators building calculators/tools
index.html
– Main interface
style.css
– Clean, minimal styling
script.js
– All logic handled with vanilla JavaScript
Commented & beginner-friendly codebase
Ready-to-use: open in browser and go!
✅ We are officially registered under the Udyam (MSME) initiative by the Government of India. This recognition reflects our commitment to quality, trust, and transparency in business.
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