Image Resizer
Change image width and height in pixels with optional aspect-ratio protection.
Open toolFree browser-based tools for resizing, compressing, converting and preparing images for print and social media. Your files stay on your device.
Change image width and height in pixels with optional aspect-ratio protection.
Open toolTry to fit an image below a chosen size without sending it to a server.
Open toolConvert PNG images to WebP for faster websites and smaller downloads.
Open toolCreate a PNG copy of a WebP image without uploading the source file.
Open toolCalculate print dimensions in inches from pixels and DPI.
Open toolCalculate physical image dimensions in centimeters from pixels and DPI.
Open toolFind the print resolution of an image from pixels and physical size.
Open toolFind the physical print size an image can produce at a chosen DPI.
Open toolReduce width and height to a simple ratio and calculate proportional dimensions.
Open toolCreate 16, 32, 48, 180 and 512 pixel favicon PNG files.
Open toolPrepare images for common social media post, story, cover and thumbnail sizes.
Open toolRe-encode an image in the browser to remove embedded metadata.
Open toolFind useful dominant colors for design, branding and web layouts.
Open toolRasterize vector SVG files for previews, documents and platforms that require PNG.
Open toolRaster tools use browser Canvas APIs. PNGimg does not upload, store or inspect the files selected in these tools. Calculators do not process files at all.