Image Compressor

Compress JPG, PNG and WebP images with a live quality slider and instant before/after size comparison. Free, private, in-browser image compressor — your photo is never uploaded. No signup or watermark.

Drop an image here or click to browse

Shrink file size while keeping it sharp — private, no upload.

Compressed in your browser — your image is never uploaded.

How to use the Image Compressor

  1. 1

    Drop in your image.

  2. 2

    Drag the quality slider and watch the size drop.

  3. 3

    Choose JPG or WebP output.

  4. 4

    Download your smaller image.

Frequently asked questions

How much smaller can it get?

Often 40–80% smaller with little visible change; WebP usually beats JPG at the same quality.

Is my image uploaded?

No — compression runs in your browser, so nothing leaves your device.

JPG or WebP?

WebP gives smaller files at the same quality and is supported everywhere modern; JPG is the safest for very old software.

Tips & discussion

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