Image Crop / Ratio Tool

Image & Design Tools

Image Crop / Ratio Tool

Calculate a centered crop box for target aspect ratios.

Tool guide

Before you start

Calculate a centered crop box for target aspect ratios.

Category
Image & Design Tools
Processing
Input is processed in the browser.
Example
Calculate a centered crop box for target aspect ratios.

Input / output

Local image workbench

Crop / ratio

Crop with ratio presets and precise coordinates.

Active mode

crop

Crop / ratio

Image size

1200x800

240 KB

Privacy

unknown

image/jpeg

Before / after boardcrop
1200x800
800x800

Choose an image tool

4/6

Local file input

Files stay in the browser. The sample below is used until you select an image.

Ready for local browser processing.

File preview

파일sample-photo.jpg

해상도1200x800

비율3:2

용량240 KB

Original240 KB

ResultNot created

Deltapending

Crop preview

Before / 원본

After / 결과

800x800

Result

Custom crop, 800x800 at 200,0
x=200, y=0
output=800x800
ratio preset=1:1
HelpOpen usage notes, examples, practical tips, and FAQ only when you need them.

What is this tool?

Image Crop / Ratio Tool is a browser-first tool for calculate a centered crop box for target aspect ratios. It fits into the image and design workflow and keeps the main task on one page.

How to use it

  1. Enter the input

    Paste or edit the value in the input area. Sample values are safe placeholders for testing the tool.

  2. Adjust options

    Choose the mode, format, unit, or count that matches the image crop, aspect ratio, crop box task.

  3. Review the result

    Run the tool, inspect the output, then copy or download it only when the result matches your expectation.

Examples

Image Crop / Ratio Tool example

Input
Sample input
Output
Review the result in the browser.

Practical tips

  • For large inputs, process the smallest useful sample first to keep the browser responsive.
  • Ad slots are intentionally kept away from tool controls and result panes.

FAQ

What input should I use with Image Crop / Ratio Tool?

Use values that match the image crop, aspect ratio task, then adjust the visible options before running the tool.

Can I copy the Image Crop / Ratio Tool result?

Yes. Review the output first, then copy or download it when the result matches your expectation.

Can I use Image Crop / Ratio Tool on mobile?

Yes. The input, options, action, and result areas are designed to stack cleanly on small screens.

Will ads interrupt Image Crop / Ratio Tool?

No. Ad slots stay outside the input, output, and primary action areas so the tool remains usable and policy-safe.

Tools to Use Together

Image ResizerImage OptimizerSVG to PNG Converter