Resize Image Online — Free & No Quality Loss
Resize your images instantly. Custom dimensions or presets for Instagram, YouTube, LinkedIn and more. All in your browser.
Drag your images here
or select files
PNG, JPG, WebP · Max. 10 MB per file · Up to 20 files
Dimensions in pixels
Aspect ratio locked — enter one value and the other is calculated automatically.
Quick presets
Screen
Social Media
Web
Related tools
How it works
1
Upload your images
Drag or select up to 20 PNG, JPG or WebP images from your device.
2
Choose dimensions
Enter the width and/or height in pixels, toggle the aspect ratio lock, or select a social media preset.
3
Download the result
Click 'Resize' and download the images at the exact size you need.
Frequently asked questions
When reducing size there is little or no visible loss. When enlarging (upscaling) some pixelation may appear depending on how much it is enlarged. We use high-quality bilinear interpolation to minimize this effect.
Yes. You can upload up to 20 images and all of them will be resized with the same dimensions. Perfect for processing batches of product photos or social media images.
Yes, by default the aspect ratio is maintained automatically. If you enter only the width, the height is calculated automatically, and vice versa. You can disable this option if you need exact dimensions without respecting the original ratio.
The image keeps its original format. A PNG stays PNG, a JPG stays JPG. If you need to change the format, use our conversion tool first.
Images larger than necessary slow down your website. Google penalizes slow loading times. If your image is going to be displayed at 800px wide, there's no point serving a 4000px image.