Resize Image by Percentage Back to Tools Reset Home Resize Image by Percentage Resize to (%): Resize Download How It Works Resize Images to Any Scale with Just a Number Upload an image and set the resize percentage. Whether shrinking or enlarging, get clean, scaled-down or up images in seconds. No quality loss. Step 1 Upload Your Image File Click the “Select Image” button and choose a file to upload. Step 2 Enter Resize Percentage Set the percentage value (e.g., 50 or 200) and click “Resize.” Step 3 Download the Resized Image Click “Download” to save your new scaled image to your device.