Compress PNG Images
Reduce image size instantly. No upload, 100% private, runs in your browser.
Drag & drop images here
Compression Settings
Reduce image size instantly. No upload, 100% private, runs in your browser.
Drag & drop images here
Optimize images with practical size and quality tradeoffs.
Use Imglio to compress images toward a 500KB target right in your browser. Upload one or more images, choose the target size, pick the output format, and let the tool process the files locally. The result aims to stay at or below the selected size when the source image allows it, but very small targets may require stronger compression or resizing.
Why Imglio? Imglio is made for quick, private image compression without a server upload step. It gives you clear file-size presets and local processing, while staying honest about the tradeoff: the final size depends on the image content, dimensions, and chosen format. PNG output is lossless, so very small targets usually require resizing.
Continue your image workflow with tools that match this page.
Reduce images toward a 500KB output.
Reduce images toward a 500KB output.
Reduce images toward a 500KB output.
Convert PNG images to JPG.
Convert PNG images to WebP.
Convert PNG images to AVIF.
Upload an image and compress it toward 500KB with a simple browser-based workflow.