Turn JPG into WebP for Faster Pages — 30% Smaller

Why convert JPG to WebP

WebP's lossy mode uses a more modern predictive coding scheme than JPG's older DCT-based approach, which is why it typically produces files 25-34% smaller than an equivalent-quality JPG for the same photographic content. Converting JPG to WebP re-encodes the image rather than repackaging it, so you're trading one lossy format for another — there's no quality to recover from the JPG, only new compression applied on top at whatever level you choose. Unlike JPG, WebP supports an alpha channel even in lossy mode, though since your source JPG never had transparency, that only matters if you plan to edit the WebP afterward. Browser support is no longer a concern: Chrome, Firefox, Edge, and Safari (14+) all render WebP natively, and it has been the de facto web standard since the early 2020s. Where WebP still falls short is outside the browser — many desktop image viewers, older email clients, some CMS plugins, and most print workflows either mishandle it or reject it outright, so keep a JPG copy if the image needs to travel beyond a website. The main reason to make this conversion is page speed: smaller image payloads mean faster loads and better Core Web Vitals scores.

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