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Compress WebP Images

Shrink WebP images further with a quality slider — or convert to JPG/PNG when you need compatibility. Runs entirely in your browser.

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Drop, convert, download

Processing happens on your device using Web Workers — your images never leave the browser.

Quality 82%
Resize (px, optional)
×

Your converted images will appear here.

How to use this tool

  1. 1

    Add your WebP files

    Drag and drop one or more .webp images into the upload zone.

  2. 2

    Lower the quality slider

    WebP is pre-selected. Reduce quality to shrink files while keeping transparency.

  3. 3

    Compress & download

    Click Compress All, then download individually or as a ZIP.

Format comparison

AspectWhat happens
QualityAdjust 1–100% to trade clarity for size
TransparencyAlpha channel is preserved
ResizeOptional, aspect ratio preserved
PrivacyFiles never leave your device

Frequently asked questions

How much smaller can WebP get?
Lowering quality to 70–80% typically cuts WebP size by 30–60% with minimal visible loss.
Does WebP compression keep transparency?
Yes. WebP supports alpha transparency, which is preserved during re-encoding.
Can I compress animated WebP?
Only the first frame is kept, because the canvas pipeline renders still images. Use a dedicated tool for animated WebP optimization.

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