JPG to WebP Converter
Convert JPG images to WebP, in your browser.
Drop a JPG here
Or choose a JPG or JPEG from your device. Conversion happens locally in your browser.
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Frequently asked questions
No. The conversion runs entirely in your browser: each JPG is decoded, redrawn to a canvas, and re-encoded as WebP on your own device. Nothing is ever sent to a server.
WebP usually produces noticeably smaller files than JPG at similar visual quality, which makes pages load faster and saves bandwidth. It is supported by all modern browsers.
It controls how much detail WebP keeps. Higher quality looks closer to the original but produces larger files; lower quality shrinks the file further. Around 80% is a good balance for most photos.
Usually, but not always. Very small or already-optimized JPGs can occasionally produce a slightly larger WebP. The tool shows the before/after size and the percentage change so you can decide.
Last updated 2026-06-23.