Choose a simple percentage, keep the original shape, and create a smaller or larger image without calculating new pixel sizes.
Drag & drop or click to select your image (Max 20MB)
Supports JPG, PNG, GIF, WebP formats
Use relative scaling when you know how much bigger or smaller the image should be, but do not want to work out the exact width and height.
The new size is calculated from the image you upload. Pick 50% for half size, 200% for double size, or use the slider for a custom result.
Width and height change together, so the image keeps its natural proportions. This helps avoid stretched photos and distorted graphics.
Start quickly with 25%, 50%, 75%, or 200%. These cover common needs like thumbnails, previews, lighter uploads, and larger layout drafts.
Export as JPG, PNG, or WebP. Use quality control when you want to balance a clean-looking image with a smaller file.
Your image is processed locally in your browser. You can test different percentages without sending the file to a remote server.
Percentage scaling is handy when you need the same relative size again and again, such as quick drafts, content previews, or asset variants.
Upload an image, choose a scale, and download the resized result.
Choose a JPG, PNG, WebP, GIF, or AVIF file. The tool reads the original width and height so it can calculate the percentage size accurately.
Use a preset such as 50% or 200%, or move the slider to choose a custom percentage between the minimum and maximum allowed values.
Check the output resolution, choose the format and quality, then download the resized image when it looks right.
Make a quick proportional copy of your image for drafts, uploads, previews, or layout testing.
Start ResizingQuick answers about percentage scaling, image quality, and output size.
The tool multiplies the original width and height by the percentage you choose. For example, 50% makes both sides half as large, while 200% doubles both sides.
No. This page changes width and height together, so the original shape is preserved automatically.
Yes, you can enlarge the image with values above 100%. Keep in mind that enlarging does not add new detail, so very small source images may still look soft.
Use 25% or 50% for much smaller files, 75% for a lighter version that stays close to the original, and 200% when you need a larger layout copy.
Yes. Use the slider to pick a custom percentage within the allowed range, then review the output resolution before downloading.
No. The resizing work happens in your browser, so your image does not need to be sent to a server for this tool to work.
Yes. You can resize and download images for free, with no signup required. Processing happens locally in your browser, so there are no usage caps or hidden fees.
No. All resizing and compression run in your browser. Files never leave your device and are not stored on our servers, keeping your images private.
Jump to the most commonly used image sizes for your projects
