How to Downsize Images Online
Easily reduce your image dimensions while maintaining perfect proportions. Simply specify your desired width or height, and the tool will automatically calculate the other dimension to preserve the aspect ratio.
Key Features
- Width or height-based downsizing
- Perfect aspect ratio preservation
- Smart quality optimization
- Common size presets
- Free to use
Frequently Asked Questions
How does proportional downsizing work?
Enter either a target width or height, and the tool automatically calculates the other dimension to maintain the original image proportions.
Will I lose image quality?
While reducing size naturally involves some data loss, our tool uses advanced algorithms to maintain the best possible quality.
What's the difference between Downsize and Downscale?
Downsize focuses on changing dimensions proportionally based on target width/height, while Downscale uses percentage-based reduction.
What image formats are supported?
Our tool works with all common formats including JPG, PNG, WebP, and GIF.
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