About this conversion
Convert JPG to WebP for faster page loads and smaller files. WebP delivers roughly 25–35% smaller files than JPG at equivalent visual quality. If you run a website, ship a webapp, or push images through a CDN, this is one of the easiest performance wins.
When this conversion is useful
- Reducing image weight on a website to improve Core Web Vitals and SEO
- Trimming bandwidth costs for image-heavy pages or email campaigns
- Shipping smaller images to a mobile app over the wire
- Producing CDN-optimised assets for modern browsers
Quality and tradeoffs
WebP is supported by all major browsers since 2020. Use a `<picture>` element or your CDN's automatic format negotiation to fall back to JPG for the rare client that can't decode WebP. The conversion is lossy by default but visually transparent at high quality.
Frequently asked questions
Will all my visitors see the WebP image?
All evergreen browsers (Chrome, Firefox, Safari 14+, Edge) support WebP. For very old browsers, use a `<picture>` element with a JPG fallback or let your CDN serve the right format per request.
How much smaller will the WebP be?
Expect a 25–35% file-size reduction at equivalent visual quality. The savings are larger on detailed photos and smaller on flat graphics.
Is WebP good for SEO?
Indirectly. Smaller files mean faster pages, and page speed is a Google ranking factor. Image alt text and filenames matter more for image search itself.