Change image dimensions to exact pixel values or percentage scales — in your browser.
Resize Image Online
Resize image width and height to exact pixel dimensions or percentage scales. Maintains aspect ratio with smooth bicubic interpolation.
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Soporta archivos .avif • Carga por lotes
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AVIF original —
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JPG convertido —
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Technical Guide
Resize Image Online Formula
The resize engine uses mathematically precise interpolation to produce clean output at any dimensions.
01
Dimension Calculation
Calculates target dimensions or percentage scale factors.
02
Pixel Interpolation
Resamples pixel grid using high-quality bicubic interpolation.
03
Output Encoding
Encodes resized canvas into your chosen image format.