How to use this tool

Select a JPG image, review the preview and convert it to WEBP. You can process several files in one batch and download the results individually or together.

Private browser processing

Your image is processed locally in your browser. It is not sent to or stored on the ImgSimple server.

Fast and free

JPG decoding and WEBP encoding happen on your device. The output is prepared for apps and websites that do not accept JPG.

JPG is widely supported and is practical for sharing, forms, email and older software.

Smaller images for the web

WEBP is usually 25–35% smaller than a JPG of similar quality, which speeds up pages and helps Core Web Vitals. Chrome, Edge and Firefox can save WEBP; Safari cannot create WEBP in the browser and shows a message instead. Heavily compressed JPGs may not shrink further.

Frequently asked questions

What changes when JPG is converted to WEBP?

The file format changes to WEBP. The tool preserves the visible image while re-encoding it in your browser; metadata or format-specific features may not be retained.

Is this tool free?

Yes. It is free to use without signup or watermarks.

Is my image uploaded?

No. Image processing happens locally in your browser.