Image Resizer Pro
Click to Upload or Drag Image Here
ASPECT RATIOS
SOCIAL STANDARDS
PIXEL DEPTH
Understanding Proportions
The **Aspect Ratio** is the proportional relationship between an image’s width and its height. Our tool defaults to “Locked” mode to prevent distortion—ensuring your subject doesn’t look unnaturally stretched or squashed.
Common ratios include 16:9 (Widescreen TV), 1:1 (Instagram Square), and 4:5 (Portrait Social).
Optimal Dimensions by Platform
To avoid blurry images or awkward cropping, use these professional dimension standards:
Instagram Square: 1080 x 1080px
YouTube Thumbnail: 1280 x 720px
Facebook Cover: 820 x 312px
LinkedIn Banner: 1584 x 396px
Upscaling vs. Downscaling
Downscaling (making an image smaller) is generally safe and maintains high quality. However, Upscaling (making a small image larger) can lead to pixelation. Always start with the highest resolution source possible for the best results.