Image Resizer
Drag & drop an image here, or click to browse
Supports JPG, PNG, and WebP formats
About the Image Resizer
Resizing images is a common task for web developers, designers, and content creators. Whether you need to optimize images for faster website loading, prepare photos for social media platforms, or adjust dimensions for specific design requirements, our free image resizer makes the process quick and simple.
This tool processes images entirely in your browser using the HTML5 Canvas API. Your images are never uploaded to any server, which means faster processing and complete privacy. You can resize JPG, PNG, and WebP images to any custom dimensions or choose from popular preset sizes like Full HD (1920x1080) or standard web dimensions.
The aspect ratio lock feature ensures your images maintain their original proportions, preventing distortion when resizing. Simply enable the checkbox and adjust either the width or height - the other dimension will automatically calculate to preserve the image's proportions. For quick adjustments, use the percentage-based resizing to scale images to 50%, 75%, 150%, or 200% of their original size.
When resizing images for the web, consider that smaller dimensions result in smaller file sizes, which improves page load times. For retina displays, you may want to export images at 2x the display size to ensure crisp rendering on high-DPI screens.