Online Image Compression & Reduction
Compress large images that slow down your website speed without quality loss using AI-powered algorithms. Optimize your JPG, PNG, WebP, AVIF, and GIF files in seconds to boost your Google PageSpeed score and reduce server costs.
We developed our image compression code with help from Google AI Studio.
Why Icosix Online Image Compression Tool?
Get rid of large images slowing down your website. Unlike ordinary tools, Icosix Online Image Compression analyzes your images with its AI-powered smart engine (Imagick + FFmpeg). It maintains image quality at a level indistinguishable to the human eye while reducing file size by up to 80%. It is the most effective solution to improve your Google PageSpeed Insights and Core Web Vitals scores.
Compare our results with industry leaders, see the difference with your own eyes:
Advanced Compression Technologies
Reduces your animated GIFs to minimum size while maintaining quality using Gifsicle's powerful optimization and FFmpeg's frame elimination technology.
Reduces file size without degrading photo quality by optimizing color data least perceived by the eye (Chroma Subsampling 4:2:0).
Provides maximum compression for transparent images by intelligently analyzing and optimizing the color palette.
Full support for formats loved by modern browsers, 30% lighter than JPEG (WebP & AVIF).
SEO and Performance Advantages
Fast-loading images directly increase your LCP score, one of Google's most important ranking criteria.
Users leave slow sites. Optimized images keep your visitors on the site.
Let your site open at lightning speed for visitors using mobile data, saving their quota.
Reduce your server costs by using less bandwidth and disk space.
About Free Image Compression Tool
Icosix Image Optimization is a free and secure image reduction tool you can use through your browser without downloading any software. It is specially designed for bloggers, e-commerce site owners, web developers, and photographers. Your images are processed on our servers and automatically deleted shortly after processing for your privacy.
Secure and Private
Uploaded files are transferred to the server via encrypted connection. They are permanently deleted by our "Auto-Cleanup Bot" system 60 minutes after the process is complete. Your data is never shared with third parties.
Batch Image Reduction
Don't struggle one by one! Upload up to 10 JPG, PNG, or WebP files at once, compress them all in seconds, and download them to your computer as a single ZIP file.
Web Performance Mode (Lossy)
Provides maximum reduction in file size by cleaning up data redundancies invisible to the eye. It is the most ideal compression method for websites, blogs, and news portals.
Ultra Quality Mode (Lossless)
Cleans only meta data (EXIF, GPS, etc.) without touching the pixel structure of the image. It is the recommended lossless compression method for those who will print or photographers.
Which Image Format Should I Use?
Best for product photos, portraits, and images containing complex color gradients. File size and quality balance is perfect.
Usage: Blog images, product images, slides.
Used for logos, icons, and sharp-edged graphics that require a transparent background. No quality loss, but file size is higher than JPG.
Usage: Logos, icons, screenshots.
A modern format developed by Google. Offers the same quality at a smaller size than JPG. We recommend converting all your images to WebP to increase your PageSpeed score.
Usage: All images on your website.
The newest compression standard. Offers 20-30% better compression than even WebP and supports HDR. Provides top-level performance for modern browsers.
Usage: Professional projects wanting maximum speed and quality.
Use only for moving (animated) images. Using GIF for static images unnecessarily increases file size.
Usage: Animated banners, simple animations.