01 · What it does
Built for the other error.
Most upload forms complain that photos are too heavy. The opposite problem is quieter: a portal rejects a picture for weighing under 50 KB, or a visa form demands “minimum 100 KB”, and the fixes people find online — re-save at lower quality, screenshot the screenshot — quietly wreck the image.
This tool does one thing instead. It adds just enough file weight to reach your target, then stops. Width, height and every pixel stay untouched.