Aspect Ratio Changer Online
Change your image to any aspect ratio by padding it with a background colour - no cropping, no distortion. Works for 1:1, 4:3, 16:9, 9:16, or any custom ratio you need.
How to Use Aspect Ratio Changer
- 1
Upload your image.
- 2
Choose the target aspect ratio (1:1, 4:3, 16:9, etc.).
- 3
Pick a background colour and click Apply.
Frequently Asked Questions
What does an aspect ratio changer actually do?
It resizes the canvas to your chosen width:height ratio and fits the original image inside it - usually by adding padding - so nothing gets cropped or stretched.
Will my image be stretched or cropped?
No - the original image is scaled to fit inside the new canvas and the remaining space is filled with the chosen background colour.
What ratios can I use?
Presets for 1:1, 4:3, 16:9 and 9:16 are built in, or you can enter a custom ratio.
Can I use this for a passport or ID photo?
No, official ID photos need exact cropping, not padding. Use the Passport Size Photo tool for that.
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