Compression Results
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JPEG, PNG, WebP, GIF (max 32 MB). Original format is preserved. Processed locally in your browser; file is not uploaded.
Our image compressor reduces file sizes while maintaining visual quality, perfect for optimizing images for web, email, or storage.
Optimize JPEG images with adjustable quality settings. Reduce file sizes by up to 80% while maintaining excellent visual quality. Perfect for photos and complex images.
Compress PNG files with lossless or lossy compression options. Reduce file sizes for graphics, logos, and images with transparency while preserving quality.
Compress images to modern WebP format for superior compression ratios. WebP provides 25-35% better compression than JPEG while maintaining quality.
Adjust compression quality from 1% to 100% to find the perfect balance between file size and image quality for your specific needs.
Your images stay in their original format - no unexpected conversions that could break compatibility with your website, app, or workflow. What you upload is what you get back.
Compress images quickly in your browser. Files are processed locally and never uploaded. No storage, no waiting, just fast compression results.
All compression happens in your browser. Your files are never uploaded to any server. They're processed locally and remain completely private and secure.
Image compression reduces file sizes by removing redundant or less important data from images. Our compressor uses advanced algorithms to minimize file size while preserving visual quality.
For JPEG images, compression works by applying discrete cosine transform (DCT) and quantization to reduce the amount of data needed to represent the image. PNG compression uses lossless algorithms like DEFLATE to remove redundancy without quality loss. WebP combines both lossy and lossless compression methods for optimal results.
Get the best results from compression by understanding when and how to use it effectively.
Compress images for websites, email attachments, or storage when file size matters. Photos from cameras are often larger than needed for web display. Screenshots and graphics can usually be compressed without noticeable quality loss.
Start with 80-90% quality for photos - this often reduces file size by 50-70% with minimal visible difference. For graphics or images with text, try 90-100% to avoid artifacts. Lower quality (60-70%) works for thumbnails or preview images where small size is more important than perfect quality.
JPEG is best for photos and complex images. PNG is better for graphics, logos, or images with transparency. WebP offers good compression but browser support varies. GIF works for animations but often produces larger files than other formats.
This compressor runs entirely in your browser - your images never leave your device. No uploads, no server processing, no storage. Perfect for sensitive images or when you need to keep files private.