9:16
4:5
1:1
16:9
9:16
Drag a photo here
or click to choose a file · JPG, PNG, WebP, AVIF, HEIC
Nothing leaves your device. Everything is processed here.

SocialShrink's WebP converter transforms your JPG and PNG images to WebP format directly in your browser. WebP offers the same quality as JPG with 25-35% less file size, ideal for fast web pages. We don't upload anything to any server. If your browser doesn't support native WebP encoding, we use a WASM encoder as fallback.

How it works

  1. Drop your image
    Drop one or more JPG or PNG images into the upload area.
  2. Automatic conversion
    The tool converts to WebP at 82% quality, the optimal point between size and fidelity for web.
  3. Download the WebP
    Download your converted image with a single click. The original file never leaves your device.

Your privacy

Your image is not uploaded to any server. All processing happens in your browser. When you close the page, nothing remains.

Frequently asked questions

How much is the file size reduced with WebP?
Typically 25-35% compared to JPG at the same quality. Compared to PNG, the reduction can be 60-80%.
Do all browsers support WebP?
In 2026, all modern browsers support it. Only very old browsers can't open it.
Does it work offline?
Yes. Once the tool is loaded, it works without an internet connection.

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