Tiny Online Tools
Aspect Ratio Calculator
Aspect Ratio Calculator helps you calculate aspect ratios and scaled dimensions for images and video. Because the processing happens locally in your browser, you can iterate quickly while keeping screenshots, palettes, and brand experiments off external servers.
When this tool is useful
- resize assets proportionally
- calculate target dimensions from one side
- generate CSS ratio helpers for responsive embeds
What you get
This tool is designed to return production-friendly output instead of a vague preview. You can review the visual result, compare values, and then copy the generated CSS, Tailwind snippet, or swatch list into a design system, landing page, or UI prototype. That makes it useful for solo makers as well as teams building reusable tokens.
Practical workflow
- Start with the default example or drop in your own design input.
- Adjust the controls until the preview matches the look or scale you want.
- Copy the generated output into your codebase, Figma notes, or documentation.
Why browser-side output matters
Design utilities are most helpful when the feedback loop is instant. Running in the browser means you can test ideas quickly, compare multiple variations, and keep internal project work private. Whether you are building a fresh brand palette, tuning component tokens, or preparing CSS for a production interface, Aspect Ratio Calculator gives you a focused way to move from idea to usable output with less friction.