Adjust width, height, and DPI with precision control
Precisely control image width and height with our advanced dimension changer. Maintain aspect ratios for proportional scaling, or set independent width and height values for custom dimensions. Perfect for fitting images into specific layouts, meeting platform requirements, or preparing images for print with exact measurements.
Our tool provides flexible options including locked aspect ratio resizing, independent width/height control, multiple unit support (pixels, inches, centimeters), and DPI adjustment for print. Real-time calculations show you the resulting dimensions and estimated file size as you adjust values, ensuring perfect sizing every time.
Changing image dimensions is necessary when preparing images for specific platform requirements (like profile pictures or banners), fitting images into website layouts or templates, meeting print specifications with exact measurements, reducing file sizes by lowering resolution, creating consistent image sizes across galleries or collections, and preparing images for responsive web design with multiple breakpoints.
Pixels (px): Digital screen unit, best for web and digital use. Inches/Centimeters: Physical measurement units, used with DPI for print. DPI (Dots Per Inch): Determines print quality - 72 DPI for screen, 150 DPI for draft prints, 300 DPI for high-quality prints, 600 DPI for professional printing.