Why convert JPEG to WebP?

WebP achieves 25–35% smaller file sizes than JPEG at equivalent visual quality, improving page load times. All modern browsers support WebP.

What quality setting should I use?

A quality of 80–85 is a good default — it produces noticeably smaller files than the original JPEG with minimal visible quality difference.

Is my image uploaded to a server?

No. All conversion happens locally in your browser using the HTML Canvas API. Your image never leaves your device.

JPEG to WebP

Convert JPEG images to WebP format with a quality slider — runs entirely in your browser.

Drop a JPEG file here or click to browse

Accepts .jpg and .jpeg files

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FAQ

Why convert JPEG to WebP?: WebP achieves 25–35% smaller file sizes than JPEG at equivalent visual quality, improving page load times. All modern browsers support WebP.
What quality setting should I use?: A quality of 80–85 is a good default — it produces noticeably smaller files than the original JPEG with minimal visible quality difference.
Is my image uploaded to a server?: No. All conversion happens locally in your browser using the HTML Canvas API. Your image never leaves your device.

The JPEG to WebP converter loads a JPEG image and exports it as a WebP file using the HTML Canvas API. A quality slider lets you balance file size and visual fidelity. WebP typically achieves 25–35% smaller file sizes than JPEG at equivalent quality, making it an excellent choice for web delivery. All processing is local — nothing is uploaded.