Image Resizer in KB: Reduce Image Size in KB Online

How it works

Three steps, about ten seconds

UploadTap Choose image and pick your file.

Set the sizeCheck the KB limit or the pixel size in the boxes.

DownloadPress Resize, then Download image.

Image resizer in KB: reduce image size online: what to know

Any number works, not only 20, 50 or 100. If the form asks for 35 KB or 275 KB, type it in. You can switch the unit to MB when the limit is bigger.

The tool tries the best JPEG quality that fits. When that is not enough, it shrinks the pixel size a little and tries again. That order keeps pictures cleaner than lowering quality alone.

Tips

Use JPG or WebP for the best results.
Type the limit exactly as the form writes it.
The tool aims to land just below your number.

Questions

How do I reduce image size in KB online?

Upload the image, type the KB limit and press Resize.

What is the difference between KB and MB?

1 MB is 1024 KB. A 2 MB photo is about 2048 KB.