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Turn JPEG photos into modern WebP files for faster websites and smaller storage. Everything runs locally—nothing is uploaded.
Upload JPG or JPEG files from your phone, camera, or design export.
Adjust WebP quality and optional width. Conversion runs locally with no server upload.
Download smaller WebP files and optionally run them through our WebP compressor for extra savings.
Turn JPEG photos into modern WebP files for faster websites and smaller storage. Everything runs locally—nothing is uploaded.
Replace heavy JPEG hero images with WebP to improve Core Web Vitals and page load speed.
Ship smaller image assets to mobile apps and CDNs without sacrificing visual quality.
Archive photo libraries in WebP to reclaim disk space while keeping photos sharp.
Convert theme and product JPEGs to WebP before upload, then pair with our WebP compressor for production-ready weights.
WebP is Google's modern image format built for the web. At similar visual quality, WebP files are often 25–35% smaller than JPEG, which directly improves Largest Contentful Paint and reduces bandwidth bills on high-traffic sites.
If you still serve large JPEG hero images, converting to WebP is one of the fastest wins for Core Web Vitals without redesigning your site.
JPEG remains universal and excellent for photographs. WebP adds better compression efficiency and optional transparency in one format. All evergreen browsers support WebP; older clients may need a JPEG fallback.
This tool focuses on photograph workflows—JPG and JPEG in, WebP out—so you can modernize assets before uploading to WordPress, Shopify, or a static site generator.
Conversion changes the container format. A second pass through our WebP compressor lets you tune quality and dimensions for production. Developers often convert once, audit visual quality, then batch the same settings in the desktop app for entire media folders.
Need the reverse? Use our WebP compressor page for optimization-only workflows, or PNG export tools when you need lossless transparency.
Common questions about using our free convert jpg to webp tool.
The online tool is great for quick one-offs. For bulk batches, folder watch mode, and full privacy — the desktop app is built for that. Free to try. $19 once to go unlimited.
macOS, Windows & Linux · No subscription
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Accepted: jpg, jpeg