JPG to WebP
Convert JPG to WebP in your browser with Shrinkary: same quality at 20-30% smaller size, ideal for web performance. No upload, no sign-up, batch support, free.
How it works
1. Choose images
Drag and drop images onto the page, or click to select files from your device.
2. Processed locally
Conversion runs entirely in your browser — images are never uploaded to a server.
3. Download the result
Download each file as soon as it's ready, or grab everything at once as a ZIP.
Why convert JPG to WebP
WebP's lossy mode uses more advanced prediction and encoding than JPG, so at a similar visual quality it typically produces files 20-30% smaller. For websites with many photos, converting to WebP can noticeably reduce page weight and improve loading speed and Core Web Vitals scores.
Converting from JPG to WebP is a second round of lossy encoding, so it cannot recover detail the JPG has already lost. Use the highest-quality JPG you have as the source and keep the quality around 80. WebP is supported by all current browsers, Android, iOS 14 and later, and most image editors, but keep the original JPG if you need to share with very old software.