We support JPEG/JPG, PNG, WebP, and AVIF formats. You can also convert between these formats during the compression process.

You can compress images up to 20MB each on desktop and 5MB on mobile devices. You can process up to 10 images simultaneously.

Our tool uses advanced algorithms to reduce file size by removing unnecessary metadata and optimizing image data. All processing happens in your browser for maximum privacy and speed.

Slight quality reduction is normal with lossy compression, but at our recommended 80% quality setting, the difference is imperceptible to most users. You have full control over the compression level.

Yes, you can upload and compress up to 10 images simultaneously. After compression, you can download them individually or as a single ZIP file.

Absolutely. All compression happens directly in your browser—your images never leave your device or touch our servers. This ensures complete privacy and security.

Lossy compression reduces file size by removing some data permanently, resulting in smaller files but slight quality loss. Lossless compression preserves all data but achieves smaller size reductions.

Compression ratios typically range from 40-80% depending on the original image and quality settings. Our tool shows you the exact size reduction for each image.

Yes, our tool is fully optimized for mobile devices with touch-friendly controls and a responsive interface. Mobile users have a 5MB file size limit per image.