Image Compressor
Compress images locally in your browser. Files never leave your device.
Click or drag images here
JPG, PNG, WebP · multiple files supported
How it works
Your browser re-encodes each image with your chosen quality (JPEG) and optional downscale, entirely on your device. PNG inputs with transparency are flattened to white. For photos, quality 0.7–0.85 typically cuts file size by 60–80% with no visible difference.