Compress Image

Reduce the file size of your images by adjusting quality, while keeping the original format.

Drop your images here

or click to browse — JPG, PNG, WEBP, HEIC, TIFF, SVG, GIF, BMP, ICO, AVIF

Compressing an image reduces its file size so it loads faster on websites, fits within email or upload limits, and takes up less storage. Use the quality slider to find the sweet spot between a smaller file and visible quality — lower values mean smaller files, higher values keep more detail.

FreeConvertImg keeps each image in its original format (JPG stays JPG, PNG stays PNG, WEBP stays WEBP) and runs entirely inside your browser. Your files are never uploaded, compression is instant, and you can compress many images at once and download them all as a ZIP.

Tip: JPG and WEBP compress best because they are lossy formats — a quality of 70–80 usually cuts file size dramatically with little visible difference. PNG is lossless, so for photos that need heavy compression, converting to JPG or WEBP often saves much more.