I-Calculator ye-Aspect Ratio
Tshintsha ubungakanani bobubanzi nobude ngelixa ugcina uthelekiso lwezinto ezibonakalayo.
Iinketho ze projekti
Malunga nale Calculator
An aspect ratio calculator keeps an image, video frame or screen in proportion when you resize it, so nothing ends up stretched or squashed. Enter the original width and height and it reduces them to the simplest whole-number ratio (like 16:9) by dividing both by their greatest common divisor. Type a new width and it returns the height that preserves the shape; type a new height instead and it returns the matching width.
Worked example: scaling a 1920×1080 image down to a 1280 width gives a height of 1280 × 1080 ÷ 1920 = 720, keeping the exact 16:9 shape. The tool also reports the ratio as a decimal (1920 ÷ 1080 = 1.778) and the original pixel count in megapixels (1920 × 1080 ÷ 1,000,000 ≈ 2.07 MP).
Photographers, video editors and web designers use it to fit an image into a fixed frame, work out crop dimensions, or check that a monitor and its content share the same ratio before letterboxing appears.
Imibuzo ebuza rhoqo
Ndiyigcina njani umfanekiso ngokuhambelana xa nditshintsha ubungakanani?
Yahlula ububanzi obuphambili ubude obuphambili ukuze ufumane uthelekiso, emva koko uphindaphindwe ububanzi bakho obutsha nge (ubude obuphambili ÷ ububanzi obuphambili). Ukulinganisa 1920×1080 ezantsi ukuya kububanzi obu-1280 kunika ubude obu-1280 × 1080 ÷ 1920 = 720.
Ithetha ntoni uthelekiso lwendawo ebonakalayo njenge 16:9?
Le yinxalenye elula yobubanzi bobude. 1920:1080 zombini zihlukaniswe nge 120 ukuze zinike 16:9, okuthetha iiyunithi ezili-16 zobubanzi nganye ye 9 yobude — isiqhelo sevidiyo ye HD neninzi yemonitors.
Ziziphi iinkalo eziqhelekileyo zoqhagamshelwano?
16:9 yindawo eqhelekileyo ye HD ne 4K ividiyo kunye neninzi yemonitha kunye nefowuni kwimeko-bume; 4:3 yiTV edala kunye netablethi ezininzi; 3:2 iqhelekileyo kwifoto kunye ne DSLR izibonisi; 1:1 isquare (iposi yobuhlanga); kunye ne 21:9 i ultrawide okanye cinematic. Ukungenisa ubungakanani bepixel ibonisa ukuba yeyiphi onayo.
Ndiyifumana njani i-aspect ratio yomfanekiso?
Ngenisa ububanzi be-pixel kunye nobude njengemilinganiselo yokuqala - i-calculator ihlula zombini nge-divisor yabo ephambili eqhelekileyo ukunika uthelekiso olulula. Umzekelo, 3000×2000 ikhupha kwi-3:2.
Ithini into eyenza ukuba nditshintshe ubungakanani ngaphandle kokugcina i-ratio?
Umfanekiso uguqula - izigqubuthelo ziye zaba zii-ovals kwaye iinkangeleko zithe tyaba. Ukudibanisa imixholo kwisakhelo nge-ratio eyahlukileyo endaweni yoko idibanisa i-bars ezimnyama (uluhlu lweebhokisi zeleta phezulu naphantsi, okanye uluhlu lweebhokisi zepilisi emacaleni) ukuze uluhlu oluphambili lugcinwe.
Yintoni ethetha ukuba i-ratio njenge-decimal?
It is width divided by height. 16:9 is 1.778 and 4:3 is 1.333 — a larger decimal means a wider, more elongated frame. It is handy when a spec is given as a single number rather than a colon ratio.
API — sebenzisa le calculator ukusuka kwikhowudi
Nceda le khadi lemali njengendawo esemva ye-JSON ekhululekileyo - akukho qhosha lifunekayo. Thumela amaxabiso endawo ezantsi njengeparameter yombuzo okanye i-JSON. Nantoni na oyenzayo isebenzisa okungagqibekanga okufanayo eli phepha ligqityiwe ngaphambili; iparameter engaziwayo yi 400, ayikho i zero ekhululekileyo. Funda i-API epheleleyo →
Incopho yesiphelo
GET https://calculator.free/api/v1/aspect-ratio/curl
curl "https://calculator.free/api/v1/aspect-ratio/?ow=1920&oh=1080&nw=1280"JavaScript fetch()
const r = await fetch(
"https://calculator.free/api/v1/aspect-ratio/?" + new URLSearchParams({
"ow": "1920",
"oh": "1080",
"nw": "1280"
}));
const data = await r.json();
console.log(data.results);Results are estimates for general guidance only, not financial, medical or tax advice.