Reduce file sizes while maintaining visual quality. Perfect for web optimization, faster loading, and bandwidth savings.
Unlimited compressions · No signup required to start
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Reduce file sizes dramatically while maintaining visual quality. Perfect for web optimization and performance.
Fine-tune compression with an intuitive slider. Balance between file size and visual quality to achieve perfect results for your needs.
Dramatically reduce file sizes while maintaining visual quality. Perfect for faster websites, easier sharing, and reduced storage.
Compress images on any device with a modern browser. Desktop, mobile, or tablet—no software installation required.
Start compressing instantly—no registration needed for the free tier. Unlimited compressions with zero friction.
Download compressed images immediately after processing. Quick results keep your workflow efficient and smooth.
All compression happens in your browser. Your images never leave your device, ensuring complete privacy and security.
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Everything you need to know about image compression
Image compression reduces file size by optimizing how the image is stored and removing unnecessary data. Our tool uses industry-standard algorithms to maintain visual quality while significantly reducing file size. You can adjust the quality slider to find the perfect balance for your needs.
Some quality reduction is normal with compression, but it's often barely noticeable to the human eye. Higher quality settings (80-95%) preserve excellent visual appearance with moderate compression. Lower settings (50-70%) provide maximum size reduction with acceptable quality for web use.
For web images, 70-85% quality provides an excellent balance. For print or professional use, choose 85-95%. For quick sharing, email attachments, or storage optimization, 50-70% is usually sufficient while maintaining acceptable visual quality.
Typically 50-90% reduction depending on the original image and quality settings. Photographs with gradients compress better than graphics with sharp edges or text. Our real-time preview shows exact savings before you download.
Absolutely. All compression happens locally in your browser using WebAssembly technology. Your images never leave your device, are never uploaded to any server, and we have zero access to your files. Complete privacy guaranteed.
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