File Converter Tools

Convert JPG to WebP

Convert JPG images to smaller WebP files.

Private by default: supported files are processed in your browser whenever possible.

Upload imageChoose a JPG, PNG, or WebP image. The final export is rendered on a canvas with the exact target size.Choose image

Target width

Target height

Lock aspect ratio

Resize by percentage

Common sizes

Resize mode

Output format

Background color

Quality88%

Compress under target size

Target file size

1200 x 800

Selected target

Not processed

Final export size

How to use it

JPG upload

WebP output

Quality control

Download WebP

Clear answers before you resize, crop, compress, and download.

Are my files uploaded to a server?+

Whenever possible, Nova1st processes files in your browser. Advanced tools that need secure server-side processing are clearly marked.

Which image formats are supported?+

Most image tools support JPG, PNG, and WebP files.

Can I download the final file?+

Yes. Active tools generate a downloadable result directly from your browser.

Convert JPG, PNG, and WebP files.

Convert WebP files to JPG.

Reduce image file size in your browser.