Image Composition Tools
Adjust image geometry and framing without resizing or losing the original pixels unnecessarily.
Recommended workflow
- 1.Choose Cover to crop into a new ratio or Fit to pad the canvas.
- 2.Use a 16:9 or 1:1 intent page when the destination ratio is fixed.
- 3.Add a border after framing so the output dimensions include the decoration.
- 4.Check the displayed output dimensions before downloading.
Recommended tools
Aspect Ratio Changer
Change image aspect ratio with cover-crop or contain-pad modes.
Single image
Live
Resize Image to 16:9
Create widescreen 16:9 images without stretching them.
Single image
Live
Resize Image to 1:1
Turn images into square 1:1 assets without stretching.
Single image
Live
Add Border to Image
Add equal-width borders in any color or transparent padding.
Single image
Live
How to choose
- Use Aspect Ratio for custom canvas shapes and Cover/Fit control.
- Use 16:9 for video thumbnails, slides and widescreen layouts.
- Use 1:1 for avatars, marketplace images and square social assets.
- Use Add Border when you need a visual frame rather than a geometry change.
Full catalog
Usage notes
- Cover mode crops excess pixels; contain mode extends the canvas.
- Transparent padding requires PNG or WebP output.
- Borders increase output dimensions by twice the border width on each axis.
Frequently asked questions
What is the difference between resizing and changing aspect ratio?
Resizing scales the full image. Changing aspect ratio adjusts the canvas shape, potentially cropping or padding.
Do composition tools upload my images?
No. All geometry changes run locally in your browser.
Can I use custom aspect ratios?
Yes. Enter any width and height values to create a custom ratio.