Free Online Image Resizer - Resize Images Instantly
Resize images to perfect dimensions in seconds. Adjust by pixels or percentage with zero quality loss.
Drop your images here or click to upload
Support for JPG, PNG, WebP
How to Resize Images in 3 Simple Steps
Upload Your Images
Drag and drop JPG, PNG, or WebP images directly into the browser-based resizer. Batch upload supported for faster workflow.
Set Your Dimensions
Enter target width and height in pixels, or resize by percentage. Toggle aspect ratio lock to prevent image distortion.
Resize & Download Instantly
Click 'Resize All Images' to process them in seconds. Download individually or as a batch ZIP file.
Why Choose Our Online Image Resizer?
Pixel-Perfect Dimensions
Resize images to exact pixel specifications for Instagram posts, Facebook covers, website headers, email signatures, and any custom requirement.
Fast Batch Image Resizer
Resize multiple JPG, PNG, and WebP images simultaneously. Perfect for photographers, designers, and content creators processing hundreds of photos.
100% Private & Secure
All image resizing happens locally in your browser—no uploads to external servers. Your photos never leave your device, ensuring complete privacy.
Professional Quality Output
Advanced bicubic resampling algorithm maintains sharpness and clarity. Resize images without losing quality for professional results every time.
Works on Any Device
Browser-based tool works seamlessly on Windows, Mac, Linux, iPhone, iPad, and Android. No software installation or app downloads required.
Completely Free Forever
Unlimited image resizing with no watermarks, hidden fees, registration, or file size limits. Professional-grade tool accessible to everyone.
What Our Users Say
This image resizer is a lifesaver for our product photos. We resize hundreds of images daily for different marketplaces, and the batch processing makes it effortless.
E-commerce Manager
Perfect for creating social media assets. I resize images for Instagram, Facebook, and Twitter in seconds. The preset dimensions save so much time!
Social Media Manager
Finally an image resizer that doesn't degrade quality. The browser-based processing means my client photos stay private too. Highly recommended!
Freelance Photographer
Try Our Free Image Resizer Now
Join thousands of photographers, designers, and content creators who use our image resizer for free every day.
Image Resizer FAQ
How do I resize an image without losing quality?
Our online image resizer uses professional-grade bicubic resampling to preserve image sharpness. When you resize images smaller (downscale), quality is maintained perfectly. For best results when enlarging images, avoid upscaling beyond 150% of the original dimensions to prevent pixelation.
Can I batch resize multiple images at once?
Yes! Our batch image resizer lets you upload and resize unlimited JPG, PNG, and WebP images simultaneously. You can apply the same dimensions to all images or customize each one individually—perfect for preparing social media posts or website galleries.
Is it safe to resize personal photos on this website?
Absolutely secure. Our tool operates 100% client-side, meaning all image processing happens locally in your browser. Your photos are never uploaded to our servers or transmitted anywhere. Your privacy is fully protected.
What image formats can I resize?
You can resize JPG (JPEG), PNG, and WebP images—the three most common web and photography formats. All formats maintain their original type after resizing unless you choose to convert them.
Can I resize images by percentage instead of pixels?
Yes! You can resize images by entering a percentage (e.g., 50% to reduce by half, 200% to double the size) or by specifying exact pixel dimensions. This flexibility makes it easy to scale images proportionally or fit specific size requirements.
What are the best image dimensions for social media?
Common social media image sizes: Instagram posts (1080x1080px), Facebook posts (1200x630px), Twitter posts (1200x675px), LinkedIn posts (1200x627px), and Pinterest pins (1000x1500px). Use our resizer to create perfectly sized images for any platform.
Does this work on mobile phones and tablets?
Yes! Our online image resizer is fully responsive and works on iPhone, Android smartphones, iPads, and all tablets. Simply open your mobile browser and resize images on the go without installing any apps.