Reduce Image Size to Exact KB
Compress JPG, PNG and WebP images to exactly the size you need.
Free. Fast. Private. No signup required.
Why Choose Image Reducer?
Exact Size Control
Compress to any target size from 50KB to 100MB. Our algorithm works iteratively to hit your exact target.
Privacy First
Your images are processed entirely in your browser. They never leave your device.
Quality Preserved
Intelligent compression adjusts quality and dimensions to maintain visual appeal while hitting your target.
Frequently Asked Questions
What image formats are supported?
We support JPG, PNG, WebP, GIF, BMP, and TIFF formats. Most modern image files work perfectly.
Is there a file size limit?
Yes, the maximum file size is 50MB. For most use cases, this is more than sufficient.
Will my image quality suffer?
Our algorithm intelligently balances quality and file size. For most targets, the difference is imperceptible. We recommend using the "Auto" preset for best results.
Does this tool work on mobile?
Yes! Image Reducer is fully responsive and works on phones, tablets, and desktops.
Are my images uploaded to your servers?
No. All image processing happens in your browser. Your images never leave your device.