Image Resizer & Cropper

Optimal Image Size Guide by Platform

Each social media platform recommends different image ratios and resolutions. Uploading the wrong size can trigger automatic cropping that cuts off important subjects, or result in blurry images. This tool provides exact platform specs as one-click presets, so you can set the correct ratio instantly. Lock the aspect ratio, drag the crop box to frame your shot, then save as JPG, PNG, or WebP.

Common Use Cases

How to Use

1. 1
   Upload an Image

   Drag & drop or click to upload your JPG, PNG, WebP, or GIF file.
2. 2
   Select a Preset or Enter Custom Size

   Click an SNS preset button or enter custom width/height and press Apply.
3. 3
   Adjust Crop Area & Transform

   Drag the crop box to frame your shot. Use rotate and flip tools as needed.
4. 4
   Choose Format & Download

   Select JPG, PNG, or WEBP, set quality, then hit the download button.

Frequently Asked Questions