Image Compressor
Reduce image file sizes without losing quality. 100% free, no upload limits, all processing happens in your browser for complete privacy.
Compression Settings
Leave empty for original size
Click to upload or drag & drop
JPEG, PNG, WebP, GIF supported • Multiple files allowed
FAQs
How does image compression work?▼
Our compressor uses lossy compression algorithms to reduce file size while maintaining visual quality. JPEG compression works by removing data the human eye is less sensitive to.
Is my data safe?▼
Yes! All processing happens directly in your browser. Your images are never uploaded to any server, ensuring complete privacy.
Which format should I choose?▼
JPEG is best for photos and offers the most compression. PNG is better for graphics with transparency. WebP provides excellent compression and is supported by all modern browsers.
Why did my PNG file get larger?▼
PNG uses lossless compression. If your original was already optimized or you're converting from JPEG, the file may not get smaller. Try JPEG or WebP for better results.