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Convert JPG to WebP without uploading

This page accepts JPG and writes WebP. Often smaller. Files stay on your device.

Convert JPG to WebPSee how it works

Stays in your browser · nothing leaves this device

Convert to WebP

Change the format on this device. Nothing is uploaded.

Stays in your browser

Preview

Drop a photo to convert. Pick output format and quality. Zero upload.

How it works

Four steps that match this page. WebP is locked. Nothing is uploaded.

  1. 1

    Drop or paste a JPG

    Add one JPG or a batch. Paste from the clipboard. This page rejects other formats. Files stay on your device.

  2. 2

    WebP is locked

    The output is WebP. Pick High, Medium, or Low. Estimated size updates before you convert.

  3. 3

    Expect an opaque file

    A normal JPG has no clear area. The WebP stays opaque and is often smaller.

  4. 4

    Convert, then download

    Press Convert or Convert included. Download under Preview. A batch leaves as a ZIP.

Frequently Asked Questions

Privacy, size, and batch ZIP. A normal JPG stays opaque.

Do my photos get uploaded?

No. This page runs in your browser. Your photo files are not sent to a NixRey server. The page may load normal app/runtime code like any website. That is app/runtime code, not an upload of your image.

How do I convert JPG to WebP?

Drop or paste a JPG. WebP is already selected. Pick High, Medium, or Low, then press Convert. Download under Preview.

Why convert JPG to WebP?

WebP is often smaller than JPG at a similar look. The encode stays on this device.

Can I convert more than one JPG?

Yes. Add several JPG files and leave the ones you want checked. Press Convert included. Download All ZIP packs those files.

Does a JPG keep transparency in WebP?

A normal JPG has no clear area. The WebP stays opaque.

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