[{"data":1,"prerenderedAt":226},["ShallowReactive",2],{"tool-content-en-aspect-ratio-calculator":3},{"id":4,"title":5,"body":6,"description":217,"extension":218,"locale":219,"meta":220,"navigation":221,"path":222,"seo":223,"stem":224,"toolId":12,"__hash__":225},"tools\u002Ftools\u002Fen\u002Faspect-ratio-calculator.md","Aspect Ratio Calculator",{"type":7,"value":8,"toc":206},"minimark",[9,13,30,35,111,115,177,181,191,195],[10,11,5],"h2",{"id":12},"aspect-ratio-calculator",[14,15,16,17,21,22,25,26,29],"p",{},"An aspect ratio compares the width of something to its height. ",[18,19,20],"code",{},"1920 × 1080","\nreduces to ",[18,23,24],{},"16:9",", ",[18,27,28],{},"1600 × 900"," does too, and so does any pair you can divide by\nthe same number. This calculator does that reduction for you and works in the\nother direction as well: keep a proportion and solve for the side you do not\nknow yet. Everything happens on your device, and no value ever leaves it.",[31,32,34],"h3",{"id":33},"what-you-can-do","What you can do",[36,37,38,57,86,102],"ul",{},[39,40,41,45,46,49,50,53,54,56],"li",{},[42,43,44],"strong",{},"Simplify a size into a ratio"," — enter a width and height to get the\nsimplest form (",[18,47,48],{},"1366 × 768"," becomes ",[18,51,52],{},"683:384",", not a guessed ",[18,55,24],{},"), the\ndecimal value, and whether the shape is square, landscape or portrait.",[39,58,59,62,63,25,65,25,68,71,72,25,75,25,78,81,82,85],{},[42,60,61],{},"Use a common ratio quickly"," — the preset buttons ",[18,64,24],{},[18,66,67],{},"4:3",[18,69,70],{},"3:2",",\n",[18,73,74],{},"1:1",[18,76,77],{},"21:9",[18,79,80],{},"9:16"," and ",[18,83,84],{},"2:3"," fill both sections at once.",[39,87,88,91,92,25,94,97,98,101],{},[42,89,90],{},"Compute the missing side"," — with a ratio such as ",[18,93,24],{},[18,95,96],{},"16\u002F9"," or ",[18,99,100],{},"1.85",",\ntype the width or the height you already know and read the other one. A note\nappears when the answer is not a whole number, so you can decide how to round\nfor pixel work.",[39,103,104,107,108,110],{},[42,105,106],{},"See the proportion"," — the preview draws the resolved shape box, which is\nuseful when the numbers alone do not tell you what a ",[18,109,77],{}," frame looks like.",[31,112,114],{"id":113},"ratios-you-will-meet-often","Ratios you will meet often",[116,117,118,131],"table",{},[119,120,121],"thead",{},[122,123,124,128],"tr",{},[125,126,127],"th",{},"Use",[125,129,130],{},"Ratio",[132,133,134,142,149,156,163,170],"tbody",{},[122,135,136,140],{},[137,138,139],"td",{},"YouTube, 1080p and 4K video",[137,141,24],{},[122,143,144,147],{},[137,145,146],{},"Older monitors, iPad screens",[137,148,67],{},[122,150,151,154],{},[137,152,153],{},"35 mm photo and many cameras",[137,155,70],{},[122,157,158,161],{},[137,159,160],{},"Profile pictures and square posts",[137,162,74],{},[122,164,165,168],{},[137,166,167],{},"Ultrawide monitors, cinema scope",[137,169,77],{},[122,171,172,175],{},[137,173,174],{},"Reels, Shorts and TikTok",[137,176,80],{},[31,178,180],{"id":179},"how-the-numbers-are-kept-honest","How the numbers are kept honest",[14,182,183,184,49,187,190],{},"Ratios are reduced by their greatest common divisor, and decimal sizes are\nscaled first so ",[18,185,186],{},"1.85:1",[18,188,189],{},"37:20",". Nothing is guessed or snapped to a\nfamous ratio: if a size does not divide cleanly, the exact reduction is shown\ntogether with its decimal value. Zero, blank or negative input is reported\ninstead of producing a result.",[31,192,194],{"id":193},"typical-jobs","Typical jobs",[36,196,197,200,203],{},[39,198,199],{},"Picking a canvas or crop size and checking what it resolves to.",[39,201,202],{},"Keeping a UI mockup in proportion while one side changes.",[39,204,205],{},"Scaling a video, image or background gradient between two sizes.",{"title":207,"searchDepth":208,"depth":208,"links":209},"",2,[210],{"id":12,"depth":208,"text":5,"children":211},[212,214,215,216],{"id":33,"depth":213,"text":34},3,{"id":113,"depth":213,"text":114},{"id":179,"depth":213,"text":180},{"id":193,"depth":213,"text":194},"Turn a width and height into the simplest ratio, find the missing side of a proportion, and preview the shape — entirely in your browser.","md","en",{},true,"\u002Ftools\u002Fen\u002Faspect-ratio-calculator",{"title":5,"description":217},"tools\u002Fen\u002Faspect-ratio-calculator","kbzxwtPtzYLv_IHDaBs7dFUoUukfyWeQre8yDDdJHKU",1792391415616]