Resize Image to KB

Choose a target KB size and let the tool search image quality and, when necessary, dimensions to get under the target.

Choose image

Target size (KB)

Output

Max long edge (0 = original)

Choose an imageThe tool first searches encoder quality, then reduces dimensions only if necessary.

How to use this Resize Image to KB

Reduce an image toward a target file size in kilobytes using local browser encoding. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.