Aspect Ratio Calculator
Compute width/height for target aspect ratio; presets for OG, Reels, TikTok.
✅ 100% free✅ No signup✅ Runs in your browser✅ No data sent to servers
1200 × 675
Ratio 1.778 : 1
Why this tool survives the ChatGPT era
AI-generated images ship in weird dimensions — devs crop / re-encode against target ratios daily.
Frequently asked
og:image ratio?
1.91:1 — 1200×630 px.
Ship all of this at scale with WBP Omni SEO Pro
Every generator on this page can auto-apply across thousands of WordPress URLs — schema, meta, hreflang, robots, llms.txt — with GEO, AEO and AIO built in.
See pricing →Related Calculators tools
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Where teams ship this in production
Real sites using aspect ratio calculator-style patterns for SEO growth.
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