Free Image Resizer
Maintain aspect ratio or custom stretch.
Supports JPG, PNG, WebP, PDF (Max 50 files)
Resize Images for Any Purpose
Change image dimensions without uploading your files.
Pixel Perfect Resizing
Resize images to exact pixel dimensions (width & height). Perfect for social media banners, profile pictures, and web requirements.
Aspect Ratio Lock
Automatically calculates the correct height when you change the width (and vice versa) to prevent your image from looking stretched or squished.
High Quality Scaling
Uses high-quality bicubic interpolation algorithms to ensure your images stay sharp even when changing dimensions significantly.
Secure & Private
Resize sensitive documents or personal photos without worry. All processing is done locally in your web browser.
Your photos never leave
your computer.
Most online compressors upload your images to cloud servers to process them. We use advanced browser technologies to compress your images directly on your device.
Zero Data Transfer
Since there is no upload, you save bandwidth and your photos remain 100% private.
Frequently Asked Questions
Everything you need to know about our local image compressor.
Will compressing the image reduce its quality?
Our tool uses 'lossy' compression techniques that are smart enough to reduce file size significantly while maintaining quality that is nearly indistinguishable to the human eye.
Is it safe to upload my personal photos?
Yes! In fact, you aren't uploading anything. Our tool runs locally in your browser. Your photos never leave your device, making it the safest way to compress sensitive images.
How much can I reduce the file size?
It depends on the image complexity, but typically you can reduce JPEG and PNG file sizes by 50% to 80% without noticeable quality loss.
What formats do you support?
We support compression for JPG, JPEG, PNG, and WebP formats. You can also download the compressed file in its original format.
Is there a limit on file size?
No hard limits! Since processing happens on your computer, you can compress very large images (e.g., 20MB+) as long as your device has enough memory (RAM).