JPG to WebP Converter

Convert JPG files to WebP without uploading them. Everything runs on your own device.

Choose an image

Browse files

or drag and drop · JPEG, PNG, WebP, AVIF, GIF, BMP, TIFF, ICO — up to 50MB

Processed on your device. This file is never uploaded.

  1. 1Drop your JPG file into the box above — it stays on your device.
  2. 2WebP is already selected as the output, so there is nothing to configure.
  3. 3Download the converted WebP file.

Converting JPG to WebP

This page is the JPG to WebP setting of our converter, with WebP already chosen. Drop a JPG file in and the result comes back as WebP — no account, no queue, and no watermark on the output.

The conversion runs entirely inside your browser tab. Your file is read into memory on your own machine, converted there, and handed straight back. Nothing is uploaded, which means there is no size limit imposed by someone else's bandwidth and no copy of your file sitting on a server after you close the tab.

What is JPG?

The oldest and most universally supported photo format. Lossy, no transparency, and it degrades a little every time it is re-saved.

What is WebP?

Google's web format. Roughly 25–35% smaller than an equivalent JPG, supports transparency, and is read by every current browser — but plenty of desktop software still cannot open one.

Is it really free?

Yes, and there is no catch to explain. Because the work happens on your device rather than on a server, running this costs us nothing per conversion — so there is no bill to recover and nothing to gate behind a sign-up, a daily quota or a watermark.

Frequently asked questions