Resize images to a target file size or change their pixel dimensions — free, right in your browser.
Select images or drag & drop them here
JPG, PNG, WebP and other browser-supported image formats
Resize settings
Choose target file size or set exact output dimensions.
Image Resolution
88%
Target KB is an approximate maximum target. If a very small size is not possible, the tool lowers JPEG quality and may reduce dimensions; check the final size before uploading to an application. PNG does not use JPEG quality.
Choose one or more images to get started.
Free Image Resizer Online
Resize images online to a target KB size for forms and uploads, or change pixel dimensions. Choose JPG, PNG or WebP, compare original and resized output, and download images individually or as a ZIP.
How to resize an image
Select or drag and drop one or more images.
Choose a target size such as 20 KB, 50 KB, 100 KB or 250 KB.
Optionally select custom pixel dimensions and keep aspect ratio enabled.
Choose JPG, PNG or WebP output.
Select Resize Image, compare the original with the result, and download each file or all images as a ZIP.
Choose an output format
JPEG: useful for photographs and smaller files.
PNG: useful when you need lossless image output or transparency.
WebP: a modern format that can provide good quality at smaller file sizes.
Frequently asked questions
Is this image resizer free?
Yes. You can use the JIOPDF image resizer without paying a fee.
Can I resize multiple images?
Yes. Select multiple supported images, resize them with the chosen settings, and download the generated results.
Can I resize by centimeters, millimeters or inches?
Yes. Choose the required unit and enter the dimensions. The page converts the selected measurements for resizing.
