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Free Image Compressor Online

Compress PNG, JPG, and WebP in your browser. Convert formats or aim for a target size. Nothing is uploaded.

MiniFyPNG is a free online image compressor that processes PNG, JPG, and WebP directly in the browser. Keep the original format or convert, then download the result.

80%

Adicione um ficheiro PNG, JPG ou WebP para o comprimir aqui.

What is an image compressor?

An image compressor shrinks PNG, JPG, or WebP files by changing quality, format, or aiming for a target size. MiniFyPNG’s free image compressor does this in your browser without uploading files for this tool.

How to compress an image

  1. 1

    Add images

    Drop PNG, JPG, or WebP files, or choose them from your device. Up to 20 files per batch on this page.

  2. 2

    Choose settings

    Set quality, keep or change the output format, and optionally pick a target size.

  3. 3

    Compress

    Run compression locally. Progress and errors are shown per file.

  4. 4

    Review results

    Compare original and compressed sizes with proportional weight bars.

  5. 5

    Download

    Download each result, or clear the list and start again.

Image compressor FAQ

Which formats are supported?

Static PNG, JPG, and WebP. Animated PNG and GIF are rejected with a clear message.

Can I hit a target size?

Yes. Choose a target such as 100 KB. The tool searches quality (and scales if needed) to get as close as possible, and shows the real result.

Are images uploaded?

No. Processing stays in your browser for this tool.

Need a whole folder?

Use Bulk Image Compressor for up to 100 files and a zip download.

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