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Compress Image to 100 KB

Aim for a 100 KB output from PNG, JPG, or WebP in your browser. See whether the target was met before you download.

MiniFyPNG searches quality (and scales if needed) to get as close as possible to 100 KB. If the target cannot be reached, you still get the closest result — never a false success.

80%
Target size

100 KB

Add a PNG, JPG, or WebP file to compress it here.

What does compress to 100 KB mean?

Compressing to 100 KB means searching quality (and scaling if needed) to get as close as possible to a 100 KB file. MiniFyPNG shows whether the target was met or only the closest size — it does not claim success when the limit is missed.

How do you compress toward 100 KB here?

  1. 1

    Add an image

    Drop a PNG, JPG, or WebP file, or choose one from your device.

  2. 2

    Optional quality ceiling

    The quality slider sets the starting ceiling for the search toward 100 KB.

  3. 3

    Compress to 100 KB

    Start compression. The tool uses a bounded quality search, not random guesses.

  4. 4

    Check the target

    A clear message shows whether the output is 100 KB or smaller, or only the closest size.

  5. 5

    Download

    Download the result if it works for your use case.

100 KB compression FAQ

Will every image reach 100 KB?

No. Some images cannot get that small without becoming unusable. MiniFyPNG shows the closest size instead of claiming success.

How does the search work?

It searches quality (and may reduce dimensions if needed) to approach the target byte size.

Are images uploaded?

No. Processing stays in your browser.

Need another target?

Use the general image compressor and pick 200 KB, 500 KB, or another target from the list.

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