Simplify aspect ratios and scale width/height proportionally. Free aspect ratio calculator online - private in your browser, no upload or account on FiloPDF.
Three simple steps - no signup.
Step 1
Enter the numbers you have.
Step 2
Read the result right away - no account needed.
Step 3
Copy or use it in your next step.
This free aspect ratio calculator does the math for you in simple steps. No signup. Numbers stay on your screen - we do not store them. Tip: Great before cropping thumbnails.
Shows the reduced ratio via GCD (e.g. 1920×1080 → 16:9).
Plain words. No jargon. Read this if you are new here.
Anyone who needs to aspect ratio calculator quickly - students, offices, creators - without installing software or creating an account.
Yes. FiloPDF tools are free to use. We may show Google ads on the page to keep the site free. Ads never sit on top of your file or PDF page.
Calculators do not upload your numbers. Everything stays in your browser session.
1. Great before cropping thumbnails. 2. Scale to a target width for social sizes.
Finished? Try one of these next.
