Image workflow

Free image size and ratio tools

Inspect an image locally, preserve its proportions and plan a crop for a different layout—without creating an account.

CHECK A FILE

Image Aspect Ratio Calculator

Select an image to read its pixel dimensions and simplified ratio. The file stays in your browser.

Check an image → PLAN A CROP

Crop Loss Calculator

Preview the target frame and see exactly how many source pixels and how much area will be removed.

Calculate crop loss → RESIZE PROPORTIONALLY

Aspect Ratio Converter

Enter one new side to calculate the other side while preserving the original shape.

Convert image dimensions → PUBLISH

Social Media Size Calculator

Choose dimensions for feed posts, stories, thumbnails and short-form content.

Find a social size →

A simple image workflow

  1. Check the source pixel dimensions and ratio.
  2. Choose the destination ratio or platform size.
  3. Measure crop loss before cutting important content.
  4. Export at the required resolution with your image editor.

Crop or resize?

Proportional resizing changes pixel dimensions while keeping the same shape. Cropping removes edges to create a different shape. Stretching changes the shape without removing content, but it distorts the image and is rarely the right choice.

When source and destination ratios differ, compare crop loss with adding padding or changing the layout.