Reduce Image Size to KB

Shrink any image to an exact target size — 50 KB, 100 KB, 200 KB, 500 KB or 1 MB.

Drop an image here, or

What is this tool?

A precise target-size compressor: pick 50 KB, 100 KB, 200 KB, 500 KB, 1 MB or a custom size, and the tool automatically finds the highest quality that fits under that limit, reducing dimensions only if necessary.

How to use it

  1. 1
    Upload a JPG, PNG or WebP image.
  2. 2
    Pick a target size preset or enter a custom one.
  3. 3
    Check final size and reduction, then download.

Key features

Supported formats

Input: JPG, PNG, WebP. Output: JPG (best size-to-quality).

Good to know

Very small targets on large photos may force heavy reduction; tool reports closest achievable size.

Frequently asked questions

Will my photo be uploaded?

No — compression runs entirely in your browser.

Why output JPG?

JPG gives the smallest size for photos. For transparent output, use the PNG compressor instead.

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