Free Online Image Resizer
Resize JPG, PNG and WebP images in your browser. No upload required — files stay on your device. 100% free and private.
How to resize images online
Resize your images perfectly in seconds, straight from your browser.
Select Images
Drag and drop or select the images you want to resize.
Set Dimensions
Enter exact pixel dimensions (width/height) or a percentage.
Download Resized
Save your resized images instantly. Batch resize downloads as a ZIP.
Resize any image format
Our browser-based resizer supports all popular web image formats.
Resize JPG
Change dimensions of JPEG images without losing quality.
Resize PNG
Resize PNG images while preserving transparency.
Resize WebP
Adjust the size of modern WebP format images quickly.
Resize AVIF
Change size of next-gen AVIF images easily.
Why use this Image Resizer
Everything you need to change image dimensions precisely and privately.
Exact Pixels
Set the precise width and height for your images.
Maintain Aspect Ratio
Lock aspect ratio to prevent image distortion.
Fast Processing
Resize images instantly without waiting for uploads.
Batch Resizing
Resize multiple images at once and download as ZIP.
100% Private
Images are processed locally, your files never leave your device.
Completely Free
No subscriptions, no hidden fees, use as much as you want.
Your images never leave your device
Most online image resizers upload your files to their servers, process them, and then make you download the result. This takes time and puts your private photos at risk.
Our Image Resizer does everything directly in your browser using modern web technologies. Your files are never uploaded, ensuring 100% privacy and lightning-fast resizing.
Who uses Image Resizer
Perfect for optimizing and sizing images for any digital or print platform.
Social Media
Resize photos perfectly for Instagram, Twitter, and Facebook.
Web Optimization
Reduce image dimensions for faster website loading speeds.
Print & Design
Adjust image size to fit specific print or design requirements.
Email Attachments
Shrink large photos to fit within email attachment limits.
App Development
Create precise image assets for mobile and web applications.
Profile Pictures
Easily resize images to fit avatar and profile picture constraints.
Related free image tools
ImageStudio has 42 free browser-based image tools. No login required for any of them.
Frequently asked questions
Everything you need to know about our free online image resizer.
Start resizing your images now
Free, private, and browser-based. No account required.