Shrink photos to an exact size such as 50 KB, 100 KB or 200 KB, so they pass upload limits on government, HR and university portals. Quality is lowered first; the image is only made smaller in pixels if needed.
Results are JPG, the format nearly every portal accepts. Sizes are measured strictly (1 KB = 1,000 bytes), so they pass either kind of size check.
It's kept exactly as it is and marked "already under the limit".
The tool keeps the highest quality that fits the limit. Very small limits on very large photos will reduce detail.
Everything happens in your browser. Your files are never uploaded to a server, so nobody else can see them.