Compress Images Online — Free
Reduce image file size without losing quality. Supports JPG, PNG, WebP.
Drop files here or click to browse
Supports: JPG files
Max: 100MB (free) · 2GB (Pro)
Secure Transfer
HTTPS encrypted uploads
Privacy First
Files auto-deleted after processing
No Registration
Start converting instantly
Works Everywhere
Any browser, any device
How to Convert
Upload your images.
Choose compression level.
Download optimized images.
About Image Compressor
Image compression reduces file sizes for faster web loading, easier sharing, and efficient storage while maintaining visual quality that's virtually indistinguishable from the original. Our smart compression analyzes each image to apply optimal reduction strategies based on content type.
The compression engine uses different techniques for different image types. Photographs benefit from JPEG optimization that removes invisible detail while preserving apparent quality. Graphics with flat colors and text use PNG quantization for dramatic size reduction. Modern WebP format offers superior compression for all content types. Our algorithms automatically select the best approach for each image.
Web developers compress images to improve page speed scores and user experience. Photographers optimize portfolio images for client galleries. E-commerce managers prepare product images for faster site performance. Bloggers compress screenshots and photos for quicker article loading. Email marketers reduce image sizes for reliable delivery.
Batch processing handles multiple images simultaneously, applying consistent compression settings across your entire collection. Preview comparisons show original and compressed versions side-by-side so you can verify quality before downloading. Compression statistics reveal exactly how much space you've saved with each optimization.
Common Use Cases
- •Optimize website images for faster page loading
- •Compress photos for email attachments
- •Reduce image sizes for social media uploads
- •Prepare product images for e-commerce platforms
- •Optimize screenshots for documentation
How It Works
Our compressor uses Sharp with mozjpeg for JPEG compression, pngquant for PNG quantization, and native WebP encoding. Quality settings are mapped to format-specific parameters for optimal results. Metadata stripping and progressive encoding further reduce file sizes.