Convert JPG to WebP
Free, no signup, no watermark — converted privately in your browser, nothing uploaded.
Drag & drop an image
or click to browse · JPG, PNG, WebP, HEIC
Drag & drop images
or click to browse · up to 100 at once · JPG, PNG, WebP, HEIC
At the same visual quality, WebP files are typically 25–35% smaller than JPG — worthwhile if you're publishing images on a website where every kilobyte affects load time.
What to know about JPG → WebP
- Smaller files at the same quality — pages load faster and score better on Core Web Vitals.
- All modern browsers render WebP natively.
- Keep the original JPG for uploads to forms that don't accept WebP.
Frequently asked questions
How much smaller will a WebP be than my JPG?
Typically 25–35% at comparable quality, though it varies by image. The live preview shows the exact output size before you download.
Is my image uploaded anywhere?
No. The conversion runs entirely in your browser — your image is processed on your own device and never uploaded to a server.
Does converting JPG to WebP lose quality?
Both are lossy formats, so keep quality at 80%+ to make the change invisible. Converting back and forth repeatedly will degrade the image — convert once from the best source you have.