Image Compressor

Our smart compression balances quality and file size. Use the quality slider to find the right balance — we recommend 80% for photos, which typically reduces file size by 60-80% with minimal visible quality loss.

We support JPEG, PNG, WebP, AVIF, and most common image formats. The output format matches your input by default. You can also convert between formats using our dedicated converter tools.

Yes. All compression happens in your browser. Your images are never uploaded to any server. This is especially important for sensitive photos, business documents, or personal images.

Typical compression ratios range from 50-90% depending on the image content and format. Photos compress well at 80% quality. PNG images with few colors may compress less than JPEG photos. Use the live preview to see the exact file size reduction before downloading.

You can compress images one at a time. For batch processing, compress each image individually — since all processing is local, there's no queue or wait time beyond your device's speed.